21196200690

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1303}}^1$

素因数の和:1499

約数の個数: 320

約数和(自身を含む): 69071523840

約数和(自身を除く): 47875323150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 151, 162, 171, 189, 190, 210, 266, 270, 285, 302, 315, 342, 378, 399, 405, 453, 513, 567, 570, 630, 665, 755, 798, 810, 855, 906, 945, 1026, 1057, 1134, 1197, 1303, 1330, 1359, 1510, 1539, 1710, 1890, 1995, 2114, 2265, 2394, 2565, 2606, 2718, 2835, 2869, 3078, 3171, 3591, 3909, 3990, 4077, 4530, 5130, 5285, 5670, 5738, 5985, 6342, 6515, 6795, 7182, 7695, 7818, 8154, 8607, 9121, 9513, 10570, 10773, 11727, 11970, 12231, 13030, 13590, 14345, 15390, 15855, 17214, 17955, 18242, 19026, 19545, 20083, 20385, 21546, 23454, 24462, 24757, 25821, 27363, 28539, 28690, 31710, 35181, 35910, 39090, 40166, 40770, 43035, 45605, 47565, 49514, 51642, 53865, 54726, 57078, 58635, 60249, 61155, 70362, 74271, 77463, 82089, 85617, 86070, 91210, 95130, 100415, 105543, 107730, 117270, 120498, 122310, 123785, 129105, 136815, 142695, 148542, 154926, 164178, 171234, 173299, 175905, 180747, 196753, 200830, 211086, 222813, 232389, 246267, 247570, 258210, 273630, 285390, 301245, 346598, 351810, 361494, 371355, 387315, 393506, 410445, 428085, 445626, 464778, 492534, 519897, 527715, 542241, 590259, 602490, 668439, 738801, 742710, 774630, 820890, 856170, 866495, 903735, 983765, 1039794, 1055430, 1084482, 1114065, 1161945, 1180518, 1231335, 1336878, 1377271, 1477602, 1559691, 1626723, 1732990, 1770777, 1807470, 1967530, 2005317, 2228130, 2323890, 2462670, 2599485, 2711205, 2754542, 2951295, 3119382, 3253446, 3342195, 3541554, 3694005, 3738307, 4010634, 4131813, 4679073, 5198970, 5312331, 5422410, 5902590, 6684390, 6886355, 7388010, 7476614, 7798455, 8133615, 8263626, 8853885, 9358146, 10026585, 10624662, 11214921, 12395439, 13772710, 14037219, 15596910, 15936993, 16267230, 17707770, 18691535, 20053170, 20659065, 22429842, 23395365, 24790878, 26168149, 26561655, 28074438, 31873986, 33644763, 37186317, 37383070, 41318130, 46790730, 52336298, 53123310, 56074605, 61977195, 67289526, 70186095, 74372634, 78504447, 79684965, 100934289, 111558951, 112149210, 123954390, 130840745, 140372190, 157008894, 159369930, 168223815, 185931585, 201868578, 223117902, 235513341, 261681490, 302802867, 336447630, 371863170, 392522235, 471026682, 504671445, 557794755, 605605734, 706540023, 785044470, 1009342890, 1115589510, 1177566705, 1413080046, 1514014335, 2119620069, 2355133410, 3028028670, 3532700115, 4239240138, 7065400230, 10598100345, 21196200690]

約数ペア:

[(1, 21196200690), (2, 10598100345), (3, 7065400230), (5, 4239240138), (6, 3532700115), (7, 3028028670), (9, 2355133410), (10, 2119620069), (14, 1514014335), (15, 1413080046), (18, 1177566705), (19, 1115589510), (21, 1009342890), (27, 785044470), (30, 706540023), (35, 605605734), (38, 557794755), (42, 504671445), (45, 471026682), (54, 392522235), (57, 371863170), (63, 336447630), (70, 302802867), (81, 261681490), (90, 235513341), (95, 223117902), (105, 201868578), (114, 185931585), (126, 168223815), (133, 159369930), (135, 157008894), (151, 140372190), (162, 130840745), (171, 123954390), (189, 112149210), (190, 111558951), (210, 100934289), (266, 79684965), (270, 78504447), (285, 74372634), (302, 70186095), (315, 67289526), (342, 61977195), (378, 56074605), (399, 53123310), (405, 52336298), (453, 46790730), (513, 41318130), (567, 37383070), (570, 37186317), (630, 33644763), (665, 31873986), (755, 28074438), (798, 26561655), (810, 26168149), (855, 24790878), (906, 23395365), (945, 22429842), (1026, 20659065), (1057, 20053170), (1134, 18691535), (1197, 17707770), (1303, 16267230), (1330, 15936993), (1359, 15596910), (1510, 14037219), (1539, 13772710), (1710, 12395439), (1890, 11214921), (1995, 10624662), (2114, 10026585), (2265, 9358146), (2394, 8853885), (2565, 8263626), (2606, 8133615), (2718, 7798455), (2835, 7476614), (2869, 7388010), (3078, 6886355), (3171, 6684390), (3591, 5902590), (3909, 5422410), (3990, 5312331), (4077, 5198970), (4530, 4679073), (5130, 4131813), (5285, 4010634), (5670, 3738307), (5738, 3694005), (5985, 3541554), (6342, 3342195), (6515, 3253446), (6795, 3119382), (7182, 2951295), (7695, 2754542), (7818, 2711205), (8154, 2599485), (8607, 2462670), (9121, 2323890), (9513, 2228130), (10570, 2005317), (10773, 1967530), (11727, 1807470), (11970, 1770777), (12231, 1732990), (13030, 1626723), (13590, 1559691), (14345, 1477602), (15390, 1377271), (15855, 1336878), (17214, 1231335), (17955, 1180518), (18242, 1161945), (19026, 1114065), (19545, 1084482), (20083, 1055430), (20385, 1039794), (21546, 983765), (23454, 903735), (24462, 866495), (24757, 856170), (25821, 820890), (27363, 774630), (28539, 742710), (28690, 738801), (31710, 668439), (35181, 602490), (35910, 590259), (39090, 542241), (40166, 527715), (40770, 519897), (43035, 492534), (45605, 464778), (47565, 445626), (49514, 428085), (51642, 410445), (53865, 393506), (54726, 387315), (57078, 371355), (58635, 361494), (60249, 351810), (61155, 346598), (70362, 301245), (74271, 285390), (77463, 273630), (82089, 258210), (85617, 247570), (86070, 246267), (91210, 232389), (95130, 222813), (100415, 211086), (105543, 200830), (107730, 196753), (117270, 180747), (120498, 175905), (122310, 173299), (123785, 171234), (129105, 164178), (136815, 154926), (142695, 148542)]