19455607440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12277}}^1$

素因数の和:12398

約数の個数: 240

約数和(自身を含む): 68401622016

約数和(自身を除く): 48946014576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 120, 124, 142, 144, 155, 180, 186, 213, 240, 248, 279, 284, 310, 355, 360, 372, 426, 465, 496, 558, 568, 620, 639, 710, 720, 744, 852, 930, 1065, 1116, 1136, 1240, 1278, 1395, 1420, 1488, 1704, 1860, 2130, 2201, 2232, 2480, 2556, 2790, 2840, 3195, 3408, 3720, 4260, 4402, 4464, 5112, 5580, 5680, 6390, 6603, 7440, 8520, 8804, 10224, 11005, 11160, 12277, 12780, 13206, 17040, 17608, 19809, 22010, 22320, 24554, 25560, 26412, 33015, 35216, 36831, 39618, 44020, 49108, 51120, 52824, 61385, 66030, 73662, 79236, 88040, 98216, 99045, 105648, 110493, 122770, 132060, 147324, 158472, 176080, 184155, 196432, 198090, 220986, 245540, 264120, 294648, 316944, 368310, 380587, 396180, 441972, 491080, 528240, 552465, 589296, 736620, 761174, 792360, 871667, 883944, 982160, 1104930, 1141761, 1473240, 1522348, 1584720, 1743334, 1767888, 1902935, 2209860, 2283522, 2615001, 2946480, 3044696, 3425283, 3486668, 3805870, 4358335, 4419720, 4567044, 5230002, 5708805, 6089392, 6850566, 6973336, 7611740, 7845003, 8716670, 8839440, 9134088, 10460004, 11417610, 13075005, 13701132, 13946672, 15223480, 15690006, 17126415, 17433340, 18268176, 20920008, 22835220, 26150010, 27021677, 27402264, 30446960, 31380012, 34252830, 34866680, 39225015, 41840016, 45670440, 52300020, 54043354, 54804528, 62760024, 68505660, 69733360, 78450030, 81065031, 91340880, 104600040, 108086708, 125520048, 135108385, 137011320, 156900060, 162130062, 209200080, 216173416, 243195093, 270216770, 274022640, 313800120, 324260124, 405325155, 432346832, 486390186, 540433540, 627600240, 648520248, 810650310, 972780372, 1080867080, 1215975465, 1297040496, 1621300620, 1945560744, 2161734160, 2431950930, 3242601240, 3891121488, 4863901860, 6485202480, 9727803720, 19455607440]

約数ペア:

[(1, 19455607440), (2, 9727803720), (3, 6485202480), (4, 4863901860), (5, 3891121488), (6, 3242601240), (8, 2431950930), (9, 2161734160), (10, 1945560744), (12, 1621300620), (15, 1297040496), (16, 1215975465), (18, 1080867080), (20, 972780372), (24, 810650310), (30, 648520248), (31, 627600240), (36, 540433540), (40, 486390186), (45, 432346832), (48, 405325155), (60, 324260124), (62, 313800120), (71, 274022640), (72, 270216770), (80, 243195093), (90, 216173416), (93, 209200080), (120, 162130062), (124, 156900060), (142, 137011320), (144, 135108385), (155, 125520048), (180, 108086708), (186, 104600040), (213, 91340880), (240, 81065031), (248, 78450030), (279, 69733360), (284, 68505660), (310, 62760024), (355, 54804528), (360, 54043354), (372, 52300020), (426, 45670440), (465, 41840016), (496, 39225015), (558, 34866680), (568, 34252830), (620, 31380012), (639, 30446960), (710, 27402264), (720, 27021677), (744, 26150010), (852, 22835220), (930, 20920008), (1065, 18268176), (1116, 17433340), (1136, 17126415), (1240, 15690006), (1278, 15223480), (1395, 13946672), (1420, 13701132), (1488, 13075005), (1704, 11417610), (1860, 10460004), (2130, 9134088), (2201, 8839440), (2232, 8716670), (2480, 7845003), (2556, 7611740), (2790, 6973336), (2840, 6850566), (3195, 6089392), (3408, 5708805), (3720, 5230002), (4260, 4567044), (4402, 4419720), (4464, 4358335), (5112, 3805870), (5580, 3486668), (5680, 3425283), (6390, 3044696), (6603, 2946480), (7440, 2615001), (8520, 2283522), (8804, 2209860), (10224, 1902935), (11005, 1767888), (11160, 1743334), (12277, 1584720), (12780, 1522348), (13206, 1473240), (17040, 1141761), (17608, 1104930), (19809, 982160), (22010, 883944), (22320, 871667), (24554, 792360), (25560, 761174), (26412, 736620), (33015, 589296), (35216, 552465), (36831, 528240), (39618, 491080), (44020, 441972), (49108, 396180), (51120, 380587), (52824, 368310), (61385, 316944), (66030, 294648), (73662, 264120), (79236, 245540), (88040, 220986), (98216, 198090), (99045, 196432), (105648, 184155), (110493, 176080), (122770, 158472), (132060, 147324)]