18153965340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2819}}^1$

素因数の和:3129

約数の個数: 288

約数和(自身を含む): 66515904000

約数和(自身を除く): 48361938660

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, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 269, 285, 315, 342, 380, 399, 420, 532, 538, 570, 630, 665, 684, 798, 807, 855, 1076, 1140, 1197, 1260, 1330, 1345, 1596, 1614, 1710, 1883, 1995, 2394, 2421, 2660, 2690, 2819, 3228, 3420, 3766, 3990, 4035, 4788, 4842, 5111, 5380, 5638, 5649, 5985, 7532, 7980, 8070, 8457, 9415, 9684, 10222, 11276, 11298, 11970, 12105, 14095, 15333, 16140, 16914, 16947, 18830, 19733, 20444, 22596, 23940, 24210, 25371, 25555, 28190, 28245, 30666, 33828, 33894, 35777, 37660, 39466, 42285, 45999, 48420, 50742, 51110, 53561, 56380, 56490, 59199, 61332, 67788, 71554, 76665, 78932, 84570, 84735, 91998, 98665, 101484, 102220, 107122, 107331, 112980, 118398, 126855, 143108, 153330, 160683, 169140, 169470, 177597, 178885, 183996, 197330, 214244, 214662, 229995, 236796, 253710, 267805, 295995, 306660, 321366, 321993, 338940, 355194, 357770, 374927, 394660, 429324, 459990, 482049, 507420, 535610, 536655, 591990, 642732, 643986, 710388, 715540, 749854, 758311, 803415, 887985, 919980, 964098, 1071220, 1073310, 1124781, 1183980, 1287972, 1499708, 1516622, 1606830, 1609965, 1775970, 1874635, 1928196, 2146620, 2249562, 2274933, 2410245, 3033244, 3213660, 3219930, 3374343, 3551940, 3749270, 3791555, 4499124, 4549866, 4820490, 5308177, 5623905, 6439860, 6748686, 6824799, 7498540, 7583110, 9099732, 9640980, 10616354, 11247810, 11374665, 13497372, 13649598, 14407909, 15166220, 15924531, 16871715, 21232708, 22495620, 22749330, 26540885, 27299196, 28815818, 31849062, 33743430, 34123995, 43223727, 45498660, 47773593, 53081770, 57631636, 63698124, 67486860, 68247990, 72039545, 79622655, 86447454, 95547186, 100855363, 106163540, 129671181, 136495980, 144079090, 159245310, 172894908, 191094372, 201710726, 216118635, 238867965, 259342362, 288158180, 302566089, 318490620, 403421452, 432237270, 477735930, 504276815, 518684724, 605132178, 648355905, 864474540, 907698267, 955471860, 1008553630, 1210264356, 1296711810, 1512830445, 1815396534, 2017107260, 2593423620, 3025660890, 3630793068, 4538491335, 6051321780, 9076982670, 18153965340]

約数ペア:

[(1, 18153965340), (2, 9076982670), (3, 6051321780), (4, 4538491335), (5, 3630793068), (6, 3025660890), (7, 2593423620), (9, 2017107260), (10, 1815396534), (12, 1512830445), (14, 1296711810), (15, 1210264356), (18, 1008553630), (19, 955471860), (20, 907698267), (21, 864474540), (28, 648355905), (30, 605132178), (35, 518684724), (36, 504276815), (38, 477735930), (42, 432237270), (45, 403421452), (57, 318490620), (60, 302566089), (63, 288158180), (70, 259342362), (76, 238867965), (84, 216118635), (90, 201710726), (95, 191094372), (105, 172894908), (114, 159245310), (126, 144079090), (133, 136495980), (140, 129671181), (171, 106163540), (180, 100855363), (190, 95547186), (210, 86447454), (228, 79622655), (252, 72039545), (266, 68247990), (269, 67486860), (285, 63698124), (315, 57631636), (342, 53081770), (380, 47773593), (399, 45498660), (420, 43223727), (532, 34123995), (538, 33743430), (570, 31849062), (630, 28815818), (665, 27299196), (684, 26540885), (798, 22749330), (807, 22495620), (855, 21232708), (1076, 16871715), (1140, 15924531), (1197, 15166220), (1260, 14407909), (1330, 13649598), (1345, 13497372), (1596, 11374665), (1614, 11247810), (1710, 10616354), (1883, 9640980), (1995, 9099732), (2394, 7583110), (2421, 7498540), (2660, 6824799), (2690, 6748686), (2819, 6439860), (3228, 5623905), (3420, 5308177), (3766, 4820490), (3990, 4549866), (4035, 4499124), (4788, 3791555), (4842, 3749270), (5111, 3551940), (5380, 3374343), (5638, 3219930), (5649, 3213660), (5985, 3033244), (7532, 2410245), (7980, 2274933), (8070, 2249562), (8457, 2146620), (9415, 1928196), (9684, 1874635), (10222, 1775970), (11276, 1609965), (11298, 1606830), (11970, 1516622), (12105, 1499708), (14095, 1287972), (15333, 1183980), (16140, 1124781), (16914, 1073310), (16947, 1071220), (18830, 964098), (19733, 919980), (20444, 887985), (22596, 803415), (23940, 758311), (24210, 749854), (25371, 715540), (25555, 710388), (28190, 643986), (28245, 642732), (30666, 591990), (33828, 536655), (33894, 535610), (35777, 507420), (37660, 482049), (39466, 459990), (42285, 429324), (45999, 394660), (48420, 374927), (50742, 357770), (51110, 355194), (53561, 338940), (56380, 321993), (56490, 321366), (59199, 306660), (61332, 295995), (67788, 267805), (71554, 253710), (76665, 236796), (78932, 229995), (84570, 214662), (84735, 214244), (91998, 197330), (98665, 183996), (101484, 178885), (102220, 177597), (107122, 169470), (107331, 169140), (112980, 160683), (118398, 153330), (126855, 143108)]