389726100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1349913600

約数和(自身を除く): 960187500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 71, 75, 76, 90, 95, 100, 107, 108, 114, 135, 142, 150, 171, 180, 190, 213, 214, 225, 228, 270, 284, 285, 300, 321, 342, 355, 380, 426, 428, 450, 475, 513, 535, 540, 570, 639, 642, 675, 684, 710, 852, 855, 900, 950, 963, 1026, 1065, 1070, 1140, 1278, 1284, 1349, 1350, 1420, 1425, 1605, 1710, 1775, 1900, 1917, 1926, 2033, 2052, 2130, 2140, 2556, 2565, 2675, 2698, 2700, 2850, 2889, 3195, 3210, 3420, 3550, 3834, 3852, 4047, 4066, 4260, 4275, 4815, 5130, 5325, 5350, 5396, 5700, 5778, 6099, 6390, 6420, 6745, 7100, 7597, 7668, 8025, 8094, 8132, 8550, 9585, 9630, 10165, 10260, 10650, 10700, 11556, 12141, 12198, 12780, 12825, 13490, 14445, 15194, 15975, 16050, 16188, 17100, 18297, 19170, 19260, 20235, 20330, 21300, 22791, 24075, 24282, 24396, 25650, 26980, 28890, 30388, 30495, 31950, 32100, 33725, 36423, 36594, 37985, 38340, 40470, 40660, 45582, 47925, 48150, 48564, 50825, 51300, 54891, 57780, 60705, 60990, 63900, 67450, 68373, 72225, 72846, 73188, 75970, 80940, 91164, 91485, 95850, 96300, 101175, 101650, 109782, 113955, 121410, 121980, 134900, 136746, 144343, 144450, 145692, 151940, 152475, 182115, 182970, 189925, 191700, 202350, 203300, 205119, 219564, 227910, 242820, 273492, 274455, 288686, 288900, 303525, 304950, 341865, 364230, 365940, 379850, 404700, 410238, 433029, 455820, 457425, 548910, 569775, 577372, 607050, 609900, 683730, 721715, 728460, 759700, 820476, 866058, 910575, 914850, 1025595, 1097820, 1139550, 1214100, 1299087, 1367460, 1372275, 1443430, 1709325, 1732116, 1821150, 1829700, 2051190, 2165145, 2279100, 2598174, 2744550, 2886860, 3418650, 3608575, 3642300, 3897261, 4102380, 4330290, 5127975, 5196348, 5489100, 6495435, 6837300, 7217150, 7794522, 8660580, 10255950, 10825725, 12990870, 14434300, 15589044, 19486305, 20511900, 21651450, 25981740, 32477175, 38972610, 43302900, 64954350, 77945220, 97431525, 129908700, 194863050, 389726100]

約数ペア:

[(1, 389726100), (2, 194863050), (3, 129908700), (4, 97431525), (5, 77945220), (6, 64954350), (9, 43302900), (10, 38972610), (12, 32477175), (15, 25981740), (18, 21651450), (19, 20511900), (20, 19486305), (25, 15589044), (27, 14434300), (30, 12990870), (36, 10825725), (38, 10255950), (45, 8660580), (50, 7794522), (54, 7217150), (57, 6837300), (60, 6495435), (71, 5489100), (75, 5196348), (76, 5127975), (90, 4330290), (95, 4102380), (100, 3897261), (107, 3642300), (108, 3608575), (114, 3418650), (135, 2886860), (142, 2744550), (150, 2598174), (171, 2279100), (180, 2165145), (190, 2051190), (213, 1829700), (214, 1821150), (225, 1732116), (228, 1709325), (270, 1443430), (284, 1372275), (285, 1367460), (300, 1299087), (321, 1214100), (342, 1139550), (355, 1097820), (380, 1025595), (426, 914850), (428, 910575), (450, 866058), (475, 820476), (513, 759700), (535, 728460), (540, 721715), (570, 683730), (639, 609900), (642, 607050), (675, 577372), (684, 569775), (710, 548910), (852, 457425), (855, 455820), (900, 433029), (950, 410238), (963, 404700), (1026, 379850), (1065, 365940), (1070, 364230), (1140, 341865), (1278, 304950), (1284, 303525), (1349, 288900), (1350, 288686), (1420, 274455), (1425, 273492), (1605, 242820), (1710, 227910), (1775, 219564), (1900, 205119), (1917, 203300), (1926, 202350), (2033, 191700), (2052, 189925), (2130, 182970), (2140, 182115), (2556, 152475), (2565, 151940), (2675, 145692), (2698, 144450), (2700, 144343), (2850, 136746), (2889, 134900), (3195, 121980), (3210, 121410), (3420, 113955), (3550, 109782), (3834, 101650), (3852, 101175), (4047, 96300), (4066, 95850), (4260, 91485), (4275, 91164), (4815, 80940), (5130, 75970), (5325, 73188), (5350, 72846), (5396, 72225), (5700, 68373), (5778, 67450), (6099, 63900), (6390, 60990), (6420, 60705), (6745, 57780), (7100, 54891), (7597, 51300), (7668, 50825), (8025, 48564), (8094, 48150), (8132, 47925), (8550, 45582), (9585, 40660), (9630, 40470), (10165, 38340), (10260, 37985), (10650, 36594), (10700, 36423), (11556, 33725), (12141, 32100), (12198, 31950), (12780, 30495), (12825, 30388), (13490, 28890), (14445, 26980), (15194, 25650), (15975, 24396), (16050, 24282), (16188, 24075), (17100, 22791), (18297, 21300), (19170, 20330), (19260, 20235)]