45079020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 216

約数和(自身を含む): 168058800

約数和(自身を除く): 122979780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 269, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 538, 570, 588, 630, 665, 684, 735, 798, 807, 855, 882, 931, 980, 1076, 1140, 1197, 1260, 1330, 1345, 1470, 1596, 1614, 1710, 1764, 1862, 1883, 1995, 2205, 2394, 2421, 2660, 2690, 2793, 2940, 3228, 3420, 3724, 3766, 3990, 4035, 4410, 4655, 4788, 4842, 5111, 5380, 5586, 5649, 5985, 7532, 7980, 8070, 8379, 8820, 9310, 9415, 9684, 10222, 11172, 11298, 11970, 12105, 13181, 13965, 15333, 16140, 16758, 16947, 18620, 18830, 20444, 22596, 23940, 24210, 25555, 26362, 27930, 28245, 30666, 33516, 33894, 35777, 37660, 39543, 41895, 45999, 48420, 51110, 52724, 55860, 56490, 61332, 65905, 67788, 71554, 76665, 79086, 83790, 84735, 91998, 102220, 107331, 112980, 118629, 131810, 143108, 153330, 158172, 167580, 169470, 178885, 183996, 197715, 214662, 229995, 237258, 250439, 263620, 306660, 321993, 338940, 357770, 395430, 429324, 459990, 474516, 500878, 536655, 593145, 643986, 715540, 751317, 790860, 919980, 1001756, 1073310, 1186290, 1252195, 1287972, 1502634, 1609965, 2146620, 2253951, 2372580, 2504390, 3005268, 3219930, 3756585, 4507902, 5008780, 6439860, 7513170, 9015804, 11269755, 15026340, 22539510, 45079020]

約数ペア:

[(1, 45079020), (2, 22539510), (3, 15026340), (4, 11269755), (5, 9015804), (6, 7513170), (7, 6439860), (9, 5008780), (10, 4507902), (12, 3756585), (14, 3219930), (15, 3005268), (18, 2504390), (19, 2372580), (20, 2253951), (21, 2146620), (28, 1609965), (30, 1502634), (35, 1287972), (36, 1252195), (38, 1186290), (42, 1073310), (45, 1001756), (49, 919980), (57, 790860), (60, 751317), (63, 715540), (70, 643986), (76, 593145), (84, 536655), (90, 500878), (95, 474516), (98, 459990), (105, 429324), (114, 395430), (126, 357770), (133, 338940), (140, 321993), (147, 306660), (171, 263620), (180, 250439), (190, 237258), (196, 229995), (210, 214662), (228, 197715), (245, 183996), (252, 178885), (266, 169470), (269, 167580), (285, 158172), (294, 153330), (315, 143108), (342, 131810), (380, 118629), (399, 112980), (420, 107331), (441, 102220), (490, 91998), (532, 84735), (538, 83790), (570, 79086), (588, 76665), (630, 71554), (665, 67788), (684, 65905), (735, 61332), (798, 56490), (807, 55860), (855, 52724), (882, 51110), (931, 48420), (980, 45999), (1076, 41895), (1140, 39543), (1197, 37660), (1260, 35777), (1330, 33894), (1345, 33516), (1470, 30666), (1596, 28245), (1614, 27930), (1710, 26362), (1764, 25555), (1862, 24210), (1883, 23940), (1995, 22596), (2205, 20444), (2394, 18830), (2421, 18620), (2660, 16947), (2690, 16758), (2793, 16140), (2940, 15333), (3228, 13965), (3420, 13181), (3724, 12105), (3766, 11970), (3990, 11298), (4035, 11172), (4410, 10222), (4655, 9684), (4788, 9415), (4842, 9310), (5111, 8820), (5380, 8379), (5586, 8070), (5649, 7980), (5985, 7532)]