72260370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 252564480

約数和(自身を除く): 180304110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 51, 54, 63, 65, 70, 78, 85, 90, 91, 102, 105, 117, 119, 126, 130, 135, 153, 170, 173, 182, 189, 195, 210, 221, 234, 238, 255, 270, 273, 306, 315, 346, 351, 357, 378, 390, 442, 455, 459, 510, 519, 546, 585, 595, 630, 663, 702, 714, 765, 819, 865, 910, 918, 945, 1038, 1071, 1105, 1170, 1190, 1211, 1326, 1365, 1530, 1547, 1557, 1638, 1730, 1755, 1785, 1890, 1989, 2142, 2210, 2249, 2295, 2422, 2457, 2595, 2730, 2941, 3094, 3114, 3213, 3315, 3510, 3570, 3633, 3978, 4095, 4498, 4590, 4641, 4671, 4914, 5190, 5355, 5882, 5967, 6055, 6426, 6630, 6747, 7266, 7735, 7785, 8190, 8823, 9282, 9342, 9945, 10710, 10899, 11245, 11934, 12110, 12285, 13494, 13923, 14705, 15470, 15570, 15743, 16065, 17646, 18165, 19890, 20241, 20587, 21798, 22490, 23205, 23355, 24570, 26469, 27846, 29410, 29835, 31486, 32130, 32697, 33735, 36330, 38233, 40482, 41174, 41769, 44115, 46410, 46710, 47229, 52938, 54495, 59670, 60723, 61761, 65394, 67470, 69615, 76466, 78715, 79407, 83538, 88230, 94458, 101205, 102935, 108990, 114699, 121446, 123522, 132345, 139230, 141687, 157430, 158814, 163485, 185283, 191165, 202410, 205870, 208845, 229398, 236145, 264690, 267631, 283374, 303615, 308805, 326970, 344097, 370566, 382330, 397035, 417690, 425061, 472290, 535262, 555849, 573495, 607230, 617610, 688194, 708435, 794070, 802893, 850122, 926415, 1032291, 1111698, 1146990, 1338155, 1416870, 1605786, 1720485, 1852830, 2064582, 2125305, 2408679, 2676310, 2779245, 3440970, 4014465, 4250610, 4817358, 5161455, 5558490, 7226037, 8028930, 10322910, 12043395, 14452074, 24086790, 36130185, 72260370]

約数ペア:

[(1, 72260370), (2, 36130185), (3, 24086790), (5, 14452074), (6, 12043395), (7, 10322910), (9, 8028930), (10, 7226037), (13, 5558490), (14, 5161455), (15, 4817358), (17, 4250610), (18, 4014465), (21, 3440970), (26, 2779245), (27, 2676310), (30, 2408679), (34, 2125305), (35, 2064582), (39, 1852830), (42, 1720485), (45, 1605786), (51, 1416870), (54, 1338155), (63, 1146990), (65, 1111698), (70, 1032291), (78, 926415), (85, 850122), (90, 802893), (91, 794070), (102, 708435), (105, 688194), (117, 617610), (119, 607230), (126, 573495), (130, 555849), (135, 535262), (153, 472290), (170, 425061), (173, 417690), (182, 397035), (189, 382330), (195, 370566), (210, 344097), (221, 326970), (234, 308805), (238, 303615), (255, 283374), (270, 267631), (273, 264690), (306, 236145), (315, 229398), (346, 208845), (351, 205870), (357, 202410), (378, 191165), (390, 185283), (442, 163485), (455, 158814), (459, 157430), (510, 141687), (519, 139230), (546, 132345), (585, 123522), (595, 121446), (630, 114699), (663, 108990), (702, 102935), (714, 101205), (765, 94458), (819, 88230), (865, 83538), (910, 79407), (918, 78715), (945, 76466), (1038, 69615), (1071, 67470), (1105, 65394), (1170, 61761), (1190, 60723), (1211, 59670), (1326, 54495), (1365, 52938), (1530, 47229), (1547, 46710), (1557, 46410), (1638, 44115), (1730, 41769), (1755, 41174), (1785, 40482), (1890, 38233), (1989, 36330), (2142, 33735), (2210, 32697), (2249, 32130), (2295, 31486), (2422, 29835), (2457, 29410), (2595, 27846), (2730, 26469), (2941, 24570), (3094, 23355), (3114, 23205), (3213, 22490), (3315, 21798), (3510, 20587), (3570, 20241), (3633, 19890), (3978, 18165), (4095, 17646), (4498, 16065), (4590, 15743), (4641, 15570), (4671, 15470), (4914, 14705), (5190, 13923), (5355, 13494), (5882, 12285), (5967, 12110), (6055, 11934), (6426, 11245), (6630, 10899), (6747, 10710), (7266, 9945), (7735, 9342), (7785, 9282), (8190, 8823)]