118916460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 393513120

約数和(自身を除く): 274596660

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, 89, 90, 117, 130, 156, 178, 180, 195, 234, 260, 267, 356, 390, 445, 468, 534, 571, 585, 780, 801, 890, 1068, 1142, 1157, 1170, 1335, 1602, 1713, 1780, 2284, 2314, 2340, 2670, 2855, 3204, 3426, 3471, 4005, 4628, 5139, 5340, 5710, 5785, 6852, 6942, 7423, 8010, 8565, 10278, 10413, 11420, 11570, 13884, 14846, 16020, 17130, 17355, 20556, 20826, 22269, 23140, 25695, 29692, 34260, 34710, 37115, 41652, 44538, 50819, 51390, 52065, 66807, 69420, 74230, 89076, 101638, 102780, 104130, 111345, 133614, 148460, 152457, 203276, 208260, 222690, 254095, 267228, 304914, 334035, 445380, 457371, 508190, 609828, 660647, 668070, 762285, 914742, 1016380, 1321294, 1336140, 1524570, 1829484, 1981941, 2286855, 2642588, 3049140, 3303235, 3963882, 4573710, 5945823, 6606470, 7927764, 9147420, 9909705, 11891646, 13212940, 19819410, 23783292, 29729115, 39638820, 59458230, 118916460]

約数ペア:

[(1, 118916460), (2, 59458230), (3, 39638820), (4, 29729115), (5, 23783292), (6, 19819410), (9, 13212940), (10, 11891646), (12, 9909705), (13, 9147420), (15, 7927764), (18, 6606470), (20, 5945823), (26, 4573710), (30, 3963882), (36, 3303235), (39, 3049140), (45, 2642588), (52, 2286855), (60, 1981941), (65, 1829484), (78, 1524570), (89, 1336140), (90, 1321294), (117, 1016380), (130, 914742), (156, 762285), (178, 668070), (180, 660647), (195, 609828), (234, 508190), (260, 457371), (267, 445380), (356, 334035), (390, 304914), (445, 267228), (468, 254095), (534, 222690), (571, 208260), (585, 203276), (780, 152457), (801, 148460), (890, 133614), (1068, 111345), (1142, 104130), (1157, 102780), (1170, 101638), (1335, 89076), (1602, 74230), (1713, 69420), (1780, 66807), (2284, 52065), (2314, 51390), (2340, 50819), (2670, 44538), (2855, 41652), (3204, 37115), (3426, 34710), (3471, 34260), (4005, 29692), (4628, 25695), (5139, 23140), (5340, 22269), (5710, 20826), (5785, 20556), (6852, 17355), (6942, 17130), (7423, 16020), (8010, 14846), (8565, 13884), (10278, 11570), (10413, 11420)]