156081900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 144

約数和(自身を含む): 502412288

約数和(自身を除く): 346330388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1291, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 2582, 3100, 3873, 3900, 4030, 4650, 4836, 5164, 6045, 6455, 7746, 8060, 9300, 10075, 12090, 12910, 15492, 16783, 19365, 20150, 24180, 25820, 30225, 32275, 33566, 38730, 40021, 40300, 50349, 60450, 64550, 67132, 77460, 80042, 83915, 96825, 100698, 120063, 120900, 129100, 160084, 167830, 193650, 200105, 201396, 240126, 251745, 335660, 387300, 400210, 419575, 480252, 503490, 520273, 600315, 800420, 839150, 1000525, 1006980, 1040546, 1200630, 1258725, 1560819, 1678300, 2001050, 2081092, 2401260, 2517450, 2601365, 3001575, 3121638, 4002100, 5034900, 5202730, 6003150, 6243276, 7804095, 10405460, 12006300, 13006825, 15608190, 26013650, 31216380, 39020475, 52027300, 78040950, 156081900]

約数ペア:

[(1, 156081900), (2, 78040950), (3, 52027300), (4, 39020475), (5, 31216380), (6, 26013650), (10, 15608190), (12, 13006825), (13, 12006300), (15, 10405460), (20, 7804095), (25, 6243276), (26, 6003150), (30, 5202730), (31, 5034900), (39, 4002100), (50, 3121638), (52, 3001575), (60, 2601365), (62, 2517450), (65, 2401260), (75, 2081092), (78, 2001050), (93, 1678300), (100, 1560819), (124, 1258725), (130, 1200630), (150, 1040546), (155, 1006980), (156, 1000525), (186, 839150), (195, 800420), (260, 600315), (300, 520273), (310, 503490), (325, 480252), (372, 419575), (390, 400210), (403, 387300), (465, 335660), (620, 251745), (650, 240126), (775, 201396), (780, 200105), (806, 193650), (930, 167830), (975, 160084), (1209, 129100), (1291, 120900), (1300, 120063), (1550, 100698), (1612, 96825), (1860, 83915), (1950, 80042), (2015, 77460), (2325, 67132), (2418, 64550), (2582, 60450), (3100, 50349), (3873, 40300), (3900, 40021), (4030, 38730), (4650, 33566), (4836, 32275), (5164, 30225), (6045, 25820), (6455, 24180), (7746, 20150), (8060, 19365), (9300, 16783), (10075, 15492), (12090, 12910)]