72130500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 240

約数和(自身を含む): 255279024

約数和(自身を除く): 183148524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 125, 130, 135, 137, 150, 156, 162, 180, 195, 225, 234, 250, 260, 270, 274, 300, 324, 325, 351, 375, 390, 405, 411, 450, 468, 500, 540, 548, 585, 650, 675, 685, 702, 750, 780, 810, 822, 900, 975, 1053, 1125, 1170, 1233, 1300, 1350, 1370, 1404, 1500, 1620, 1625, 1644, 1755, 1781, 1950, 2025, 2055, 2106, 2250, 2340, 2466, 2700, 2740, 2925, 3250, 3375, 3425, 3510, 3562, 3699, 3900, 4050, 4110, 4212, 4500, 4875, 4932, 5265, 5343, 5850, 6165, 6500, 6750, 6850, 7020, 7124, 7398, 8100, 8220, 8775, 8905, 9750, 10125, 10275, 10530, 10686, 11097, 11700, 12330, 13500, 13700, 14625, 14796, 16029, 17125, 17550, 17810, 18495, 19500, 20250, 20550, 21060, 21372, 22194, 24660, 26325, 26715, 29250, 30825, 32058, 34250, 35100, 35620, 36990, 40500, 41100, 43875, 44388, 44525, 48087, 51375, 52650, 53430, 55485, 58500, 61650, 64116, 68500, 73980, 80145, 87750, 89050, 92475, 96174, 102750, 105300, 106860, 110970, 123300, 131625, 133575, 144261, 154125, 160290, 175500, 178100, 184950, 192348, 205500, 221940, 222625, 240435, 263250, 267150, 277425, 288522, 308250, 320580, 369900, 400725, 445250, 462375, 480870, 526500, 534300, 554850, 577044, 616500, 667875, 721305, 801450, 890500, 924750, 961740, 1109700, 1202175, 1335750, 1387125, 1442610, 1602900, 1849500, 2003625, 2404350, 2671500, 2774250, 2885220, 3606525, 4007250, 4808700, 5548500, 6010875, 7213050, 8014500, 12021750, 14426100, 18032625, 24043500, 36065250, 72130500]

約数ペア:

[(1, 72130500), (2, 36065250), (3, 24043500), (4, 18032625), (5, 14426100), (6, 12021750), (9, 8014500), (10, 7213050), (12, 6010875), (13, 5548500), (15, 4808700), (18, 4007250), (20, 3606525), (25, 2885220), (26, 2774250), (27, 2671500), (30, 2404350), (36, 2003625), (39, 1849500), (45, 1602900), (50, 1442610), (52, 1387125), (54, 1335750), (60, 1202175), (65, 1109700), (75, 961740), (78, 924750), (81, 890500), (90, 801450), (100, 721305), (108, 667875), (117, 616500), (125, 577044), (130, 554850), (135, 534300), (137, 526500), (150, 480870), (156, 462375), (162, 445250), (180, 400725), (195, 369900), (225, 320580), (234, 308250), (250, 288522), (260, 277425), (270, 267150), (274, 263250), (300, 240435), (324, 222625), (325, 221940), (351, 205500), (375, 192348), (390, 184950), (405, 178100), (411, 175500), (450, 160290), (468, 154125), (500, 144261), (540, 133575), (548, 131625), (585, 123300), (650, 110970), (675, 106860), (685, 105300), (702, 102750), (750, 96174), (780, 92475), (810, 89050), (822, 87750), (900, 80145), (975, 73980), (1053, 68500), (1125, 64116), (1170, 61650), (1233, 58500), (1300, 55485), (1350, 53430), (1370, 52650), (1404, 51375), (1500, 48087), (1620, 44525), (1625, 44388), (1644, 43875), (1755, 41100), (1781, 40500), (1950, 36990), (2025, 35620), (2055, 35100), (2106, 34250), (2250, 32058), (2340, 30825), (2466, 29250), (2700, 26715), (2740, 26325), (2925, 24660), (3250, 22194), (3375, 21372), (3425, 21060), (3510, 20550), (3562, 20250), (3699, 19500), (3900, 18495), (4050, 17810), (4110, 17550), (4212, 17125), (4500, 16029), (4875, 14796), (4932, 14625), (5265, 13700), (5343, 13500), (5850, 12330), (6165, 11700), (6500, 11097), (6750, 10686), (6850, 10530), (7020, 10275), (7124, 10125), (7398, 9750), (8100, 8905), (8220, 8775)]