20149682400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{147293}}^1$

素因数の和:147338

約数の個数: 216

約数和(自身を含む): 74792947320

約数和(自身を除く): 54643264920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3420, 3600, 3800, 4275, 4560, 5472, 5700, 6840, 7200, 7600, 8550, 9120, 11400, 13680, 15200, 17100, 22800, 27360, 34200, 45600, 68400, 136800, 147293, 294586, 441879, 589172, 736465, 883758, 1178344, 1325637, 1472930, 1767516, 2209395, 2356688, 2651274, 2798567, 2945860, 3535032, 3682325, 4418790, 4713376, 5302548, 5597134, 5891720, 6628185, 7070064, 7364650, 8395701, 8837580, 10605096, 11046975, 11194268, 11783440, 13256370, 13992835, 14140128, 14729300, 16791402, 17675160, 21210192, 22093950, 22388536, 23566880, 25187103, 26512740, 27985670, 29458600, 33140925, 33582804, 35350320, 41978505, 42420384, 44187900, 44777072, 50374206, 53025480, 55971340, 58917200, 66281850, 67165608, 69964175, 70700640, 83957010, 88375800, 89554144, 100748412, 106050960, 111942680, 117834400, 125935515, 132563700, 134331216, 139928350, 167914020, 176751600, 201496824, 209892525, 212101920, 223885360, 251871030, 265127400, 268662432, 279856700, 335828040, 353503200, 402993648, 419785050, 447770720, 503742060, 530254800, 559713400, 629677575, 671656080, 805987296, 839570100, 1007484120, 1060509600, 1119426800, 1259355150, 1343312160, 1679140200, 2014968240, 2238853600, 2518710300, 3358280400, 4029936480, 5037420600, 6716560800, 10074841200, 20149682400]

約数ペア:

[(1, 20149682400), (2, 10074841200), (3, 6716560800), (4, 5037420600), (5, 4029936480), (6, 3358280400), (8, 2518710300), (9, 2238853600), (10, 2014968240), (12, 1679140200), (15, 1343312160), (16, 1259355150), (18, 1119426800), (19, 1060509600), (20, 1007484120), (24, 839570100), (25, 805987296), (30, 671656080), (32, 629677575), (36, 559713400), (38, 530254800), (40, 503742060), (45, 447770720), (48, 419785050), (50, 402993648), (57, 353503200), (60, 335828040), (72, 279856700), (75, 268662432), (76, 265127400), (80, 251871030), (90, 223885360), (95, 212101920), (96, 209892525), (100, 201496824), (114, 176751600), (120, 167914020), (144, 139928350), (150, 134331216), (152, 132563700), (160, 125935515), (171, 117834400), (180, 111942680), (190, 106050960), (200, 100748412), (225, 89554144), (228, 88375800), (240, 83957010), (285, 70700640), (288, 69964175), (300, 67165608), (304, 66281850), (342, 58917200), (360, 55971340), (380, 53025480), (400, 50374206), (450, 44777072), (456, 44187900), (475, 42420384), (480, 41978505), (570, 35350320), (600, 33582804), (608, 33140925), (684, 29458600), (720, 27985670), (760, 26512740), (800, 25187103), (855, 23566880), (900, 22388536), (912, 22093950), (950, 21210192), (1140, 17675160), (1200, 16791402), (1368, 14729300), (1425, 14140128), (1440, 13992835), (1520, 13256370), (1710, 11783440), (1800, 11194268), (1824, 11046975), (1900, 10605096), (2280, 8837580), (2400, 8395701), (2736, 7364650), (2850, 7070064), (3040, 6628185), (3420, 5891720), (3600, 5597134), (3800, 5302548), (4275, 4713376), (4560, 4418790), (5472, 3682325), (5700, 3535032), (6840, 2945860), (7200, 2798567), (7600, 2651274), (8550, 2356688), (9120, 2209395), (11400, 1767516), (13680, 1472930), (15200, 1325637), (17100, 1178344), (22800, 883758), (27360, 736465), (34200, 589172), (45600, 441879), (68400, 294586), (136800, 147293)]