1554164820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 288

約数和(自身を含む): 5578530048

約数和(自身を除く): 4024365228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 81, 85, 90, 102, 108, 117, 130, 135, 153, 156, 162, 170, 180, 195, 204, 221, 234, 243, 255, 260, 270, 306, 324, 340, 351, 390, 405, 442, 459, 468, 486, 510, 540, 585, 612, 663, 702, 765, 780, 810, 884, 918, 972, 1020, 1053, 1105, 1170, 1215, 1326, 1377, 1404, 1447, 1530, 1620, 1755, 1836, 1989, 2106, 2210, 2295, 2340, 2430, 2652, 2754, 2894, 3060, 3159, 3315, 3510, 3978, 4131, 4212, 4341, 4420, 4590, 4860, 5265, 5508, 5788, 5967, 6318, 6630, 6885, 7020, 7235, 7956, 8262, 8682, 9180, 9945, 10530, 11934, 12636, 13023, 13260, 13770, 14470, 15795, 16524, 17364, 17901, 18811, 19890, 20655, 21060, 21705, 23868, 24599, 26046, 27540, 28940, 29835, 31590, 35802, 37622, 39069, 39780, 41310, 43410, 49198, 52092, 53703, 56433, 59670, 63180, 65115, 71604, 73797, 75244, 78138, 82620, 86820, 89505, 94055, 98396, 107406, 112866, 117207, 119340, 122995, 130230, 147594, 156276, 169299, 179010, 188110, 195345, 214812, 221391, 225732, 234414, 245990, 260460, 268515, 282165, 295188, 319787, 338598, 351621, 358020, 368985, 376220, 390690, 442782, 468828, 491980, 507897, 537030, 564330, 586035, 639574, 664173, 677196, 703242, 737970, 781380, 846495, 885564, 959361, 1015794, 1074060, 1106955, 1128660, 1172070, 1279148, 1328346, 1406484, 1475940, 1523691, 1598935, 1692990, 1758105, 1918722, 1992519, 2031588, 2213910, 2344140, 2539485, 2656692, 2878083, 3047382, 3197870, 3320865, 3385980, 3516210, 3837444, 3985038, 4427820, 4571073, 4796805, 5078970, 5756166, 5977557, 6094764, 6395740, 6641730, 7032420, 7618455, 7970076, 8634249, 9142146, 9593610, 9962595, 10157940, 11512332, 11955114, 13283460, 14390415, 15236910, 17268498, 18284292, 19187220, 19925190, 22855365, 23910228, 25902747, 28780830, 29887785, 30473820, 34536996, 39850380, 43171245, 45710730, 51805494, 57561660, 59775570, 77708241, 86342490, 91421460, 103610988, 119551140, 129513735, 155416482, 172684980, 259027470, 310832964, 388541205, 518054940, 777082410, 1554164820]

約数ペア:

[(1, 1554164820), (2, 777082410), (3, 518054940), (4, 388541205), (5, 310832964), (6, 259027470), (9, 172684980), (10, 155416482), (12, 129513735), (13, 119551140), (15, 103610988), (17, 91421460), (18, 86342490), (20, 77708241), (26, 59775570), (27, 57561660), (30, 51805494), (34, 45710730), (36, 43171245), (39, 39850380), (45, 34536996), (51, 30473820), (52, 29887785), (54, 28780830), (60, 25902747), (65, 23910228), (68, 22855365), (78, 19925190), (81, 19187220), (85, 18284292), (90, 17268498), (102, 15236910), (108, 14390415), (117, 13283460), (130, 11955114), (135, 11512332), (153, 10157940), (156, 9962595), (162, 9593610), (170, 9142146), (180, 8634249), (195, 7970076), (204, 7618455), (221, 7032420), (234, 6641730), (243, 6395740), (255, 6094764), (260, 5977557), (270, 5756166), (306, 5078970), (324, 4796805), (340, 4571073), (351, 4427820), (390, 3985038), (405, 3837444), (442, 3516210), (459, 3385980), (468, 3320865), (486, 3197870), (510, 3047382), (540, 2878083), (585, 2656692), (612, 2539485), (663, 2344140), (702, 2213910), (765, 2031588), (780, 1992519), (810, 1918722), (884, 1758105), (918, 1692990), (972, 1598935), (1020, 1523691), (1053, 1475940), (1105, 1406484), (1170, 1328346), (1215, 1279148), (1326, 1172070), (1377, 1128660), (1404, 1106955), (1447, 1074060), (1530, 1015794), (1620, 959361), (1755, 885564), (1836, 846495), (1989, 781380), (2106, 737970), (2210, 703242), (2295, 677196), (2340, 664173), (2430, 639574), (2652, 586035), (2754, 564330), (2894, 537030), (3060, 507897), (3159, 491980), (3315, 468828), (3510, 442782), (3978, 390690), (4131, 376220), (4212, 368985), (4341, 358020), (4420, 351621), (4590, 338598), (4860, 319787), (5265, 295188), (5508, 282165), (5788, 268515), (5967, 260460), (6318, 245990), (6630, 234414), (6885, 225732), (7020, 221391), (7235, 214812), (7956, 195345), (8262, 188110), (8682, 179010), (9180, 169299), (9945, 156276), (10530, 147594), (11934, 130230), (12636, 122995), (13023, 119340), (13260, 117207), (13770, 112866), (14470, 107406), (15795, 98396), (16524, 94055), (17364, 89505), (17901, 86820), (18811, 82620), (19890, 78138), (20655, 75244), (21060, 73797), (21705, 71604), (23868, 65115), (24599, 63180), (26046, 59670), (27540, 56433), (28940, 53703), (29835, 52092), (31590, 49198), (35802, 43410), (37622, 41310), (39069, 39780)]