172321830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11235

約数の個数: 80

約数和(自身を含む): 487784880

約数和(自身を除く): 315463050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 11197, 15390, 22394, 33591, 55985, 67182, 100773, 111970, 167955, 201546, 212743, 302319, 335910, 425486, 503865, 604638, 638229, 906957, 1007730, 1063715, 1276458, 1511595, 1813914, 1914687, 2127430, 3023190, 3191145, 3829374, 4534785, 5744061, 6382290, 9069570, 9573435, 11488122, 17232183, 19146870, 28720305, 34464366, 57440610, 86160915, 172321830]

約数ペア:

[(1, 172321830), (2, 86160915), (3, 57440610), (5, 34464366), (6, 28720305), (9, 19146870), (10, 17232183), (15, 11488122), (18, 9573435), (19, 9069570), (27, 6382290), (30, 5744061), (38, 4534785), (45, 3829374), (54, 3191145), (57, 3023190), (81, 2127430), (90, 1914687), (95, 1813914), (114, 1511595), (135, 1276458), (162, 1063715), (171, 1007730), (190, 906957), (270, 638229), (285, 604638), (342, 503865), (405, 425486), (513, 335910), (570, 302319), (810, 212743), (855, 201546), (1026, 167955), (1539, 111970), (1710, 100773), (2565, 67182), (3078, 55985), (5130, 33591), (7695, 22394), (11197, 15390)]