1555384080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11003}}^1$

素因数の和:11069

約数の個数: 160

約数和(自身を含む): 5239664640

約数和(自身を除く): 3684280560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 11003, 11780, 14136, 17670, 22006, 23560, 28272, 33009, 35340, 44012, 47120, 55015, 66018, 70680, 88024, 110030, 132036, 141360, 165045, 176048, 209057, 220060, 264072, 330090, 341093, 418114, 440120, 528144, 627171, 660180, 682186, 836228, 880240, 1023279, 1045285, 1254342, 1320360, 1364372, 1672456, 1705465, 2046558, 2090570, 2508684, 2640720, 2728744, 3135855, 3344912, 3410930, 4093116, 4181140, 5017368, 5116395, 5457488, 6271710, 6480767, 6821860, 8186232, 8362280, 10034736, 10232790, 12543420, 12961534, 13643720, 16372464, 16724560, 19442301, 20465580, 25086840, 25923068, 27287440, 32403835, 38884602, 40931160, 50173680, 51846136, 64807670, 77769204, 81862320, 97211505, 103692272, 129615340, 155538408, 194423010, 259230680, 311076816, 388846020, 518461360, 777692040, 1555384080]

約数ペア:

[(1, 1555384080), (2, 777692040), (3, 518461360), (4, 388846020), (5, 311076816), (6, 259230680), (8, 194423010), (10, 155538408), (12, 129615340), (15, 103692272), (16, 97211505), (19, 81862320), (20, 77769204), (24, 64807670), (30, 51846136), (31, 50173680), (38, 40931160), (40, 38884602), (48, 32403835), (57, 27287440), (60, 25923068), (62, 25086840), (76, 20465580), (80, 19442301), (93, 16724560), (95, 16372464), (114, 13643720), (120, 12961534), (124, 12543420), (152, 10232790), (155, 10034736), (186, 8362280), (190, 8186232), (228, 6821860), (240, 6480767), (248, 6271710), (285, 5457488), (304, 5116395), (310, 5017368), (372, 4181140), (380, 4093116), (456, 3410930), (465, 3344912), (496, 3135855), (570, 2728744), (589, 2640720), (620, 2508684), (744, 2090570), (760, 2046558), (912, 1705465), (930, 1672456), (1140, 1364372), (1178, 1320360), (1240, 1254342), (1488, 1045285), (1520, 1023279), (1767, 880240), (1860, 836228), (2280, 682186), (2356, 660180), (2480, 627171), (2945, 528144), (3534, 440120), (3720, 418114), (4560, 341093), (4712, 330090), (5890, 264072), (7068, 220060), (7440, 209057), (8835, 176048), (9424, 165045), (11003, 141360), (11780, 132036), (14136, 110030), (17670, 88024), (22006, 70680), (23560, 66018), (28272, 55015), (33009, 47120), (35340, 44012)]