305462430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 1041431040

約数和(自身を除く): 735968610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 151, 169, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 302, 315, 338, 342, 390, 399, 453, 455, 494, 507, 546, 570, 585, 630, 665, 741, 755, 798, 819, 845, 855, 906, 910, 1014, 1057, 1170, 1183, 1197, 1235, 1330, 1359, 1365, 1482, 1510, 1521, 1638, 1690, 1710, 1729, 1963, 1995, 2114, 2223, 2265, 2366, 2394, 2470, 2535, 2718, 2730, 2869, 3042, 3171, 3211, 3458, 3549, 3705, 3926, 3990, 4095, 4446, 4530, 5070, 5187, 5285, 5738, 5889, 5915, 5985, 6342, 6422, 6795, 7098, 7410, 7605, 8190, 8607, 8645, 9513, 9633, 9815, 10374, 10570, 10647, 11115, 11778, 11830, 11970, 13590, 13741, 14345, 15210, 15561, 15855, 16055, 17214, 17290, 17667, 17745, 19026, 19266, 19630, 20083, 21294, 22230, 22477, 25519, 25821, 25935, 27482, 28690, 28899, 29445, 31122, 31710, 32110, 35334, 35490, 37297, 40166, 41223, 43035, 44954, 47565, 48165, 51038, 51642, 51870, 53235, 57798, 58890, 60249, 67431, 68705, 74594, 76557, 77805, 82446, 86070, 88335, 95130, 96330, 100415, 106470, 111891, 112385, 120498, 123669, 127595, 129105, 134862, 137410, 144495, 153114, 155610, 176670, 178633, 180747, 186485, 200830, 202293, 206115, 223782, 224770, 229671, 247338, 255190, 258210, 261079, 288990, 301245, 335673, 337155, 357266, 361494, 372970, 382785, 404586, 412230, 459342, 484861, 522158, 535899, 559455, 602490, 618345, 671346, 674310, 765570, 783237, 893165, 903735, 969722, 1011465, 1071798, 1118910, 1148355, 1236690, 1305395, 1454583, 1566474, 1607697, 1678365, 1786330, 1807470, 2022930, 2296710, 2349711, 2424305, 2610790, 2679495, 2909166, 3215394, 3356730, 3394027, 3916185, 4363749, 4699422, 4848610, 5358990, 6788054, 7272915, 7832370, 8038485, 8727498, 10182081, 11748555, 14545830, 16076970, 16970135, 20364162, 21818745, 23497110, 30546243, 33940270, 43637490, 50910405, 61092486, 101820810, 152731215, 305462430]

約数ペア:

[(1, 305462430), (2, 152731215), (3, 101820810), (5, 61092486), (6, 50910405), (7, 43637490), (9, 33940270), (10, 30546243), (13, 23497110), (14, 21818745), (15, 20364162), (18, 16970135), (19, 16076970), (21, 14545830), (26, 11748555), (30, 10182081), (35, 8727498), (38, 8038485), (39, 7832370), (42, 7272915), (45, 6788054), (57, 5358990), (63, 4848610), (65, 4699422), (70, 4363749), (78, 3916185), (90, 3394027), (91, 3356730), (95, 3215394), (105, 2909166), (114, 2679495), (117, 2610790), (126, 2424305), (130, 2349711), (133, 2296710), (151, 2022930), (169, 1807470), (171, 1786330), (182, 1678365), (190, 1607697), (195, 1566474), (210, 1454583), (234, 1305395), (247, 1236690), (266, 1148355), (273, 1118910), (285, 1071798), (302, 1011465), (315, 969722), (338, 903735), (342, 893165), (390, 783237), (399, 765570), (453, 674310), (455, 671346), (494, 618345), (507, 602490), (546, 559455), (570, 535899), (585, 522158), (630, 484861), (665, 459342), (741, 412230), (755, 404586), (798, 382785), (819, 372970), (845, 361494), (855, 357266), (906, 337155), (910, 335673), (1014, 301245), (1057, 288990), (1170, 261079), (1183, 258210), (1197, 255190), (1235, 247338), (1330, 229671), (1359, 224770), (1365, 223782), (1482, 206115), (1510, 202293), (1521, 200830), (1638, 186485), (1690, 180747), (1710, 178633), (1729, 176670), (1963, 155610), (1995, 153114), (2114, 144495), (2223, 137410), (2265, 134862), (2366, 129105), (2394, 127595), (2470, 123669), (2535, 120498), (2718, 112385), (2730, 111891), (2869, 106470), (3042, 100415), (3171, 96330), (3211, 95130), (3458, 88335), (3549, 86070), (3705, 82446), (3926, 77805), (3990, 76557), (4095, 74594), (4446, 68705), (4530, 67431), (5070, 60249), (5187, 58890), (5285, 57798), (5738, 53235), (5889, 51870), (5915, 51642), (5985, 51038), (6342, 48165), (6422, 47565), (6795, 44954), (7098, 43035), (7410, 41223), (7605, 40166), (8190, 37297), (8607, 35490), (8645, 35334), (9513, 32110), (9633, 31710), (9815, 31122), (10374, 29445), (10570, 28899), (10647, 28690), (11115, 27482), (11778, 25935), (11830, 25821), (11970, 25519), (13590, 22477), (13741, 22230), (14345, 21294), (15210, 20083), (15561, 19630), (15855, 19266), (16055, 19026), (17214, 17745), (17290, 17667)]