957909420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{977}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 3139849440

約数和(自身を除く): 2181940020

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, 117, 130, 156, 180, 195, 234, 260, 390, 419, 468, 585, 780, 838, 977, 1170, 1257, 1676, 1954, 2095, 2340, 2514, 2931, 3771, 3908, 4190, 4885, 5028, 5447, 5862, 6285, 7542, 8380, 8793, 9770, 10894, 11724, 12570, 12701, 14655, 15084, 16341, 17586, 18855, 19540, 21788, 25140, 25402, 27235, 29310, 32682, 35172, 37710, 38103, 43965, 49023, 50804, 54470, 58620, 63505, 65364, 75420, 76206, 81705, 87930, 98046, 108940, 114309, 127010, 152412, 163410, 175860, 190515, 196092, 228618, 245115, 254020, 326820, 381030, 409363, 457236, 490230, 571545, 762060, 818726, 980460, 1143090, 1228089, 1637452, 2046815, 2286180, 2456178, 3684267, 4093630, 4912356, 5321719, 6140445, 7368534, 8187260, 10643438, 12280890, 14737068, 15965157, 18421335, 21286876, 24561780, 26608595, 31930314, 36842670, 47895471, 53217190, 63860628, 73685340, 79825785, 95790942, 106434380, 159651570, 191581884, 239477355, 319303140, 478954710, 957909420]

約数ペア:

[(1, 957909420), (2, 478954710), (3, 319303140), (4, 239477355), (5, 191581884), (6, 159651570), (9, 106434380), (10, 95790942), (12, 79825785), (13, 73685340), (15, 63860628), (18, 53217190), (20, 47895471), (26, 36842670), (30, 31930314), (36, 26608595), (39, 24561780), (45, 21286876), (52, 18421335), (60, 15965157), (65, 14737068), (78, 12280890), (90, 10643438), (117, 8187260), (130, 7368534), (156, 6140445), (180, 5321719), (195, 4912356), (234, 4093630), (260, 3684267), (390, 2456178), (419, 2286180), (468, 2046815), (585, 1637452), (780, 1228089), (838, 1143090), (977, 980460), (1170, 818726), (1257, 762060), (1676, 571545), (1954, 490230), (2095, 457236), (2340, 409363), (2514, 381030), (2931, 326820), (3771, 254020), (3908, 245115), (4190, 228618), (4885, 196092), (5028, 190515), (5447, 175860), (5862, 163410), (6285, 152412), (7542, 127010), (8380, 114309), (8793, 108940), (9770, 98046), (10894, 87930), (11724, 81705), (12570, 76206), (12701, 75420), (14655, 65364), (15084, 63505), (16341, 58620), (17586, 54470), (18855, 50804), (19540, 49023), (21788, 43965), (25140, 38103), (25402, 37710), (27235, 35172), (29310, 32682)]