408972150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1611

約数の個数: 144

約数和(自身を含む): 1194685440

約数和(自身を除く): 785713290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 150, 155, 171, 186, 190, 225, 279, 285, 310, 342, 450, 465, 475, 558, 570, 589, 775, 855, 930, 950, 1178, 1395, 1425, 1543, 1550, 1710, 1767, 2325, 2790, 2850, 2945, 3086, 3534, 4275, 4629, 4650, 5301, 5890, 6975, 7715, 8550, 8835, 9258, 10602, 13887, 13950, 14725, 15430, 17670, 23145, 26505, 27774, 29317, 29450, 38575, 44175, 46290, 47833, 53010, 58634, 69435, 77150, 87951, 88350, 95666, 115725, 132525, 138870, 143499, 146585, 175902, 231450, 239165, 263853, 265050, 286998, 293170, 347175, 430497, 439755, 478330, 527706, 694350, 717495, 732925, 860994, 879510, 908827, 1195825, 1319265, 1434990, 1465850, 1817654, 2152485, 2198775, 2391650, 2638530, 2726481, 3587475, 4304970, 4397550, 4544135, 5452962, 6596325, 7174950, 8179443, 9088270, 10762425, 13192650, 13632405, 16358886, 21524850, 22720675, 27264810, 40897215, 45441350, 68162025, 81794430, 136324050, 204486075, 408972150]

約数ペア:

[(1, 408972150), (2, 204486075), (3, 136324050), (5, 81794430), (6, 68162025), (9, 45441350), (10, 40897215), (15, 27264810), (18, 22720675), (19, 21524850), (25, 16358886), (30, 13632405), (31, 13192650), (38, 10762425), (45, 9088270), (50, 8179443), (57, 7174950), (62, 6596325), (75, 5452962), (90, 4544135), (93, 4397550), (95, 4304970), (114, 3587475), (150, 2726481), (155, 2638530), (171, 2391650), (186, 2198775), (190, 2152485), (225, 1817654), (279, 1465850), (285, 1434990), (310, 1319265), (342, 1195825), (450, 908827), (465, 879510), (475, 860994), (558, 732925), (570, 717495), (589, 694350), (775, 527706), (855, 478330), (930, 439755), (950, 430497), (1178, 347175), (1395, 293170), (1425, 286998), (1543, 265050), (1550, 263853), (1710, 239165), (1767, 231450), (2325, 175902), (2790, 146585), (2850, 143499), (2945, 138870), (3086, 132525), (3534, 115725), (4275, 95666), (4629, 88350), (4650, 87951), (5301, 77150), (5890, 69435), (6975, 58634), (7715, 53010), (8550, 47833), (8835, 46290), (9258, 44175), (10602, 38575), (13887, 29450), (13950, 29317), (14725, 27774), (15430, 26505), (17670, 23145)]