230904180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 762534864

約数和(自身を除く): 531630684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 101, 117, 130, 156, 180, 195, 202, 234, 260, 303, 390, 404, 468, 505, 585, 606, 780, 909, 977, 1010, 1170, 1212, 1313, 1515, 1818, 1954, 2020, 2340, 2626, 2931, 3030, 3636, 3908, 3939, 4545, 4885, 5252, 5862, 6060, 6565, 7878, 8793, 9090, 9770, 11724, 11817, 12701, 13130, 14655, 15756, 17586, 18180, 19540, 19695, 23634, 25402, 26260, 29310, 35172, 38103, 39390, 43965, 47268, 50804, 58620, 59085, 63505, 76206, 78780, 87930, 98677, 114309, 118170, 127010, 152412, 175860, 190515, 197354, 228618, 236340, 254020, 296031, 381030, 394708, 457236, 493385, 571545, 592062, 762060, 888093, 986770, 1143090, 1184124, 1282801, 1480155, 1776186, 1973540, 2286180, 2565602, 2960310, 3552372, 3848403, 4440465, 5131204, 5920620, 6414005, 7696806, 8880930, 11545209, 12828010, 15393612, 17761860, 19242015, 23090418, 25656020, 38484030, 46180836, 57726045, 76968060, 115452090, 230904180]

約数ペア:

[(1, 230904180), (2, 115452090), (3, 76968060), (4, 57726045), (5, 46180836), (6, 38484030), (9, 25656020), (10, 23090418), (12, 19242015), (13, 17761860), (15, 15393612), (18, 12828010), (20, 11545209), (26, 8880930), (30, 7696806), (36, 6414005), (39, 5920620), (45, 5131204), (52, 4440465), (60, 3848403), (65, 3552372), (78, 2960310), (90, 2565602), (101, 2286180), (117, 1973540), (130, 1776186), (156, 1480155), (180, 1282801), (195, 1184124), (202, 1143090), (234, 986770), (260, 888093), (303, 762060), (390, 592062), (404, 571545), (468, 493385), (505, 457236), (585, 394708), (606, 381030), (780, 296031), (909, 254020), (977, 236340), (1010, 228618), (1170, 197354), (1212, 190515), (1313, 175860), (1515, 152412), (1818, 127010), (1954, 118170), (2020, 114309), (2340, 98677), (2626, 87930), (2931, 78780), (3030, 76206), (3636, 63505), (3908, 59085), (3939, 58620), (4545, 50804), (4885, 47268), (5252, 43965), (5862, 39390), (6060, 38103), (6565, 35172), (7878, 29310), (8793, 26260), (9090, 25402), (9770, 23634), (11724, 19695), (11817, 19540), (12701, 18180), (13130, 17586), (14655, 15756)]