45254340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 151901568

約数和(自身を除く): 106647228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 85, 90, 92, 102, 115, 138, 153, 170, 180, 204, 207, 230, 255, 276, 306, 340, 345, 391, 414, 460, 510, 612, 643, 690, 765, 782, 828, 1020, 1035, 1173, 1286, 1380, 1530, 1564, 1929, 1955, 2070, 2346, 2572, 3060, 3215, 3519, 3858, 3910, 4140, 4692, 5787, 5865, 6430, 7038, 7716, 7820, 9645, 10931, 11574, 11730, 12860, 14076, 14789, 17595, 19290, 21862, 23148, 23460, 28935, 29578, 32793, 35190, 38580, 43724, 44367, 54655, 57870, 59156, 65586, 70380, 73945, 88734, 98379, 109310, 115740, 131172, 133101, 147890, 163965, 177468, 196758, 218620, 221835, 251413, 266202, 295780, 327930, 393516, 443670, 491895, 502826, 532404, 655860, 665505, 754239, 887340, 983790, 1005652, 1257065, 1331010, 1508478, 1967580, 2262717, 2514130, 2662020, 3016956, 3771195, 4525434, 5028260, 7542390, 9050868, 11313585, 15084780, 22627170, 45254340]

約数ペア:

[(1, 45254340), (2, 22627170), (3, 15084780), (4, 11313585), (5, 9050868), (6, 7542390), (9, 5028260), (10, 4525434), (12, 3771195), (15, 3016956), (17, 2662020), (18, 2514130), (20, 2262717), (23, 1967580), (30, 1508478), (34, 1331010), (36, 1257065), (45, 1005652), (46, 983790), (51, 887340), (60, 754239), (68, 665505), (69, 655860), (85, 532404), (90, 502826), (92, 491895), (102, 443670), (115, 393516), (138, 327930), (153, 295780), (170, 266202), (180, 251413), (204, 221835), (207, 218620), (230, 196758), (255, 177468), (276, 163965), (306, 147890), (340, 133101), (345, 131172), (391, 115740), (414, 109310), (460, 98379), (510, 88734), (612, 73945), (643, 70380), (690, 65586), (765, 59156), (782, 57870), (828, 54655), (1020, 44367), (1035, 43724), (1173, 38580), (1286, 35190), (1380, 32793), (1530, 29578), (1564, 28935), (1929, 23460), (1955, 23148), (2070, 21862), (2346, 19290), (2572, 17595), (3060, 14789), (3215, 14076), (3519, 12860), (3858, 11730), (3910, 11574), (4140, 10931), (4692, 9645), (5787, 7820), (5865, 7716), (6430, 7038)]