1108390920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101501}}^1$

素因数の和:101535

約数の個数: 128

約数和(自身を含む): 4092560640

約数和(自身を除く): 2984169720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 101501, 203002, 304503, 406004, 507505, 609006, 710507, 812008, 1015010, 1218012, 1319513, 1421014, 1522515, 2030020, 2131521, 2436024, 2639026, 2842028, 3045030, 3552535, 3958539, 4060040, 4263042, 5278052, 5684056, 6090060, 6597565, 7105070, 7917078, 8526084, 9236591, 10556104, 10657605, 12180120, 13195130, 14210140, 15834156, 17052168, 18473182, 19792695, 21315210, 26390260, 27709773, 28420280, 31668312, 36946364, 39585390, 42630420, 46182955, 52780520, 55419546, 73892728, 79170780, 85260840, 92365910, 110839092, 138548865, 158341560, 184731820, 221678184, 277097730, 369463640, 554195460, 1108390920]

約数ペア:

[(1, 1108390920), (2, 554195460), (3, 369463640), (4, 277097730), (5, 221678184), (6, 184731820), (7, 158341560), (8, 138548865), (10, 110839092), (12, 92365910), (13, 85260840), (14, 79170780), (15, 73892728), (20, 55419546), (21, 52780520), (24, 46182955), (26, 42630420), (28, 39585390), (30, 36946364), (35, 31668312), (39, 28420280), (40, 27709773), (42, 26390260), (52, 21315210), (56, 19792695), (60, 18473182), (65, 17052168), (70, 15834156), (78, 14210140), (84, 13195130), (91, 12180120), (104, 10657605), (105, 10556104), (120, 9236591), (130, 8526084), (140, 7917078), (156, 7105070), (168, 6597565), (182, 6090060), (195, 5684056), (210, 5278052), (260, 4263042), (273, 4060040), (280, 3958539), (312, 3552535), (364, 3045030), (390, 2842028), (420, 2639026), (455, 2436024), (520, 2131521), (546, 2030020), (728, 1522515), (780, 1421014), (840, 1319513), (910, 1218012), (1092, 1015010), (1365, 812008), (1560, 710507), (1820, 609006), (2184, 507505), (2730, 406004), (3640, 304503), (5460, 203002), (10920, 101501)]