216391500

素因数分解:

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

素因数の和:184

約数の個数: 288

約数和(自身を含む): 767946816

約数和(自身を除く): 551555316

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, 243, 250, 260, 270, 274, 300, 324, 325, 351, 375, 390, 405, 411, 450, 468, 486, 500, 540, 548, 585, 650, 675, 685, 702, 750, 780, 810, 822, 900, 972, 975, 1053, 1125, 1170, 1215, 1233, 1300, 1350, 1370, 1404, 1500, 1620, 1625, 1644, 1755, 1781, 1950, 2025, 2055, 2106, 2250, 2340, 2430, 2466, 2700, 2740, 2925, 3159, 3250, 3375, 3425, 3510, 3562, 3699, 3900, 4050, 4110, 4212, 4500, 4860, 4875, 4932, 5265, 5343, 5850, 6075, 6165, 6318, 6500, 6750, 6850, 7020, 7124, 7398, 8100, 8220, 8775, 8905, 9750, 10125, 10275, 10530, 10686, 11097, 11700, 12150, 12330, 12636, 13500, 13700, 14625, 14796, 15795, 16029, 17125, 17550, 17810, 18495, 19500, 20250, 20550, 21060, 21372, 22194, 24300, 24660, 26325, 26715, 29250, 30375, 30825, 31590, 32058, 33291, 34250, 35100, 35620, 36990, 40500, 41100, 43875, 44388, 44525, 48087, 51375, 52650, 53430, 55485, 58500, 60750, 61650, 63180, 64116, 66582, 68500, 73980, 78975, 80145, 87750, 89050, 92475, 96174, 102750, 105300, 106860, 110970, 121500, 123300, 131625, 133164, 133575, 144261, 154125, 157950, 160290, 166455, 175500, 178100, 184950, 192348, 205500, 221940, 222625, 240435, 263250, 267150, 277425, 288522, 308250, 315900, 320580, 332910, 369900, 394875, 400725, 432783, 445250, 462375, 480870, 526500, 534300, 554850, 577044, 616500, 665820, 667875, 721305, 789750, 801450, 832275, 865566, 890500, 924750, 961740, 1109700, 1202175, 1335750, 1387125, 1442610, 1579500, 1602900, 1664550, 1731132, 1849500, 2003625, 2163915, 2404350, 2671500, 2774250, 2885220, 3329100, 3606525, 4007250, 4161375, 4327830, 4808700, 5548500, 6010875, 7213050, 8014500, 8322750, 8655660, 10819575, 12021750, 14426100, 16645500, 18032625, 21639150, 24043500, 36065250, 43278300, 54097875, 72130500, 108195750, 216391500]

約数ペア:

[(1, 216391500), (2, 108195750), (3, 72130500), (4, 54097875), (5, 43278300), (6, 36065250), (9, 24043500), (10, 21639150), (12, 18032625), (13, 16645500), (15, 14426100), (18, 12021750), (20, 10819575), (25, 8655660), (26, 8322750), (27, 8014500), (30, 7213050), (36, 6010875), (39, 5548500), (45, 4808700), (50, 4327830), (52, 4161375), (54, 4007250), (60, 3606525), (65, 3329100), (75, 2885220), (78, 2774250), (81, 2671500), (90, 2404350), (100, 2163915), (108, 2003625), (117, 1849500), (125, 1731132), (130, 1664550), (135, 1602900), (137, 1579500), (150, 1442610), (156, 1387125), (162, 1335750), (180, 1202175), (195, 1109700), (225, 961740), (234, 924750), (243, 890500), (250, 865566), (260, 832275), (270, 801450), (274, 789750), (300, 721305), (324, 667875), (325, 665820), (351, 616500), (375, 577044), (390, 554850), (405, 534300), (411, 526500), (450, 480870), (468, 462375), (486, 445250), (500, 432783), (540, 400725), (548, 394875), (585, 369900), (650, 332910), (675, 320580), (685, 315900), (702, 308250), (750, 288522), (780, 277425), (810, 267150), (822, 263250), (900, 240435), (972, 222625), (975, 221940), (1053, 205500), (1125, 192348), (1170, 184950), (1215, 178100), (1233, 175500), (1300, 166455), (1350, 160290), (1370, 157950), (1404, 154125), (1500, 144261), (1620, 133575), (1625, 133164), (1644, 131625), (1755, 123300), (1781, 121500), (1950, 110970), (2025, 106860), (2055, 105300), (2106, 102750), (2250, 96174), (2340, 92475), (2430, 89050), (2466, 87750), (2700, 80145), (2740, 78975), (2925, 73980), (3159, 68500), (3250, 66582), (3375, 64116), (3425, 63180), (3510, 61650), (3562, 60750), (3699, 58500), (3900, 55485), (4050, 53430), (4110, 52650), (4212, 51375), (4500, 48087), (4860, 44525), (4875, 44388), (4932, 43875), (5265, 41100), (5343, 40500), (5850, 36990), (6075, 35620), (6165, 35100), (6318, 34250), (6500, 33291), (6750, 32058), (6850, 31590), (7020, 30825), (7124, 30375), (7398, 29250), (8100, 26715), (8220, 26325), (8775, 24660), (8905, 24300), (9750, 22194), (10125, 21372), (10275, 21060), (10530, 20550), (10686, 20250), (11097, 19500), (11700, 18495), (12150, 17810), (12330, 17550), (12636, 17125), (13500, 16029), (13700, 15795), (14625, 14796)]