149223150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 436400640

約数和(自身を除く): 287177490

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, 563, 570, 589, 775, 855, 930, 950, 1126, 1178, 1395, 1425, 1550, 1689, 1710, 1767, 2325, 2790, 2815, 2850, 2945, 3378, 3534, 4275, 4650, 5067, 5301, 5630, 5890, 6975, 8445, 8550, 8835, 10134, 10602, 10697, 13950, 14075, 14725, 16890, 17453, 17670, 21394, 25335, 26505, 28150, 29450, 32091, 34906, 42225, 44175, 50670, 52359, 53010, 53485, 64182, 84450, 87265, 88350, 96273, 104718, 106970, 126675, 132525, 157077, 160455, 174530, 192546, 253350, 261795, 265050, 267425, 314154, 320910, 331607, 436325, 481365, 523590, 534850, 663214, 785385, 802275, 872650, 962730, 994821, 1308975, 1570770, 1604550, 1658035, 1989642, 2406825, 2617950, 2984463, 3316070, 3926925, 4813650, 4974105, 5968926, 7853850, 8290175, 9948210, 14922315, 16580350, 24870525, 29844630, 49741050, 74611575, 149223150]

約数ペア:

[(1, 149223150), (2, 74611575), (3, 49741050), (5, 29844630), (6, 24870525), (9, 16580350), (10, 14922315), (15, 9948210), (18, 8290175), (19, 7853850), (25, 5968926), (30, 4974105), (31, 4813650), (38, 3926925), (45, 3316070), (50, 2984463), (57, 2617950), (62, 2406825), (75, 1989642), (90, 1658035), (93, 1604550), (95, 1570770), (114, 1308975), (150, 994821), (155, 962730), (171, 872650), (186, 802275), (190, 785385), (225, 663214), (279, 534850), (285, 523590), (310, 481365), (342, 436325), (450, 331607), (465, 320910), (475, 314154), (558, 267425), (563, 265050), (570, 261795), (589, 253350), (775, 192546), (855, 174530), (930, 160455), (950, 157077), (1126, 132525), (1178, 126675), (1395, 106970), (1425, 104718), (1550, 96273), (1689, 88350), (1710, 87265), (1767, 84450), (2325, 64182), (2790, 53485), (2815, 53010), (2850, 52359), (2945, 50670), (3378, 44175), (3534, 42225), (4275, 34906), (4650, 32091), (5067, 29450), (5301, 28150), (5630, 26505), (5890, 25335), (6975, 21394), (8445, 17670), (8550, 17453), (8835, 16890), (10134, 14725), (10602, 14075), (10697, 13950)]