23430420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 288

約数和(自身を含む): 88058880

約数和(自身を除く): 64628460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 31, 34, 36, 38, 39, 45, 51, 52, 57, 60, 62, 65, 68, 76, 78, 85, 90, 93, 95, 102, 114, 117, 124, 130, 153, 155, 156, 170, 171, 180, 186, 190, 195, 204, 221, 228, 234, 247, 255, 260, 279, 285, 306, 310, 323, 340, 342, 372, 380, 390, 403, 442, 465, 468, 494, 510, 527, 558, 570, 585, 589, 612, 620, 646, 663, 684, 741, 765, 780, 806, 855, 884, 930, 969, 988, 1020, 1054, 1105, 1116, 1140, 1170, 1178, 1209, 1235, 1292, 1326, 1395, 1482, 1530, 1581, 1612, 1615, 1710, 1767, 1860, 1938, 1989, 2015, 2108, 2210, 2223, 2340, 2356, 2418, 2470, 2635, 2652, 2790, 2907, 2945, 2964, 3060, 3162, 3230, 3315, 3420, 3534, 3627, 3705, 3876, 3978, 4030, 4199, 4420, 4446, 4743, 4836, 4845, 4940, 5270, 5301, 5580, 5814, 5890, 6045, 6324, 6460, 6630, 6851, 7068, 7254, 7410, 7657, 7905, 7956, 8060, 8398, 8835, 8892, 9486, 9690, 9945, 10013, 10540, 10602, 11115, 11628, 11780, 12090, 12597, 13260, 13702, 14508, 14535, 14820, 15314, 15810, 16796, 17670, 18135, 18972, 19380, 19890, 20026, 20553, 20995, 21204, 22230, 22971, 23715, 24180, 25194, 26505, 27404, 29070, 30039, 30628, 31620, 34255, 35340, 36270, 37791, 38285, 39780, 40052, 41106, 41990, 44460, 45942, 47430, 50065, 50388, 53010, 58140, 60078, 61659, 62985, 68510, 68913, 72540, 75582, 76570, 82212, 83980, 90117, 91884, 94860, 100130, 102765, 106020, 114855, 120156, 123318, 125970, 130169, 137020, 137826, 150195, 151164, 153140, 180234, 188955, 200260, 205530, 229710, 246636, 251940, 260338, 275652, 300390, 308295, 344565, 360468, 377910, 390507, 411060, 450585, 459420, 520676, 600780, 616590, 650845, 689130, 755820, 781014, 901170, 1171521, 1233180, 1301690, 1378260, 1562028, 1802340, 1952535, 2343042, 2603380, 3905070, 4686084, 5857605, 7810140, 11715210, 23430420]

約数ペア:

[(1, 23430420), (2, 11715210), (3, 7810140), (4, 5857605), (5, 4686084), (6, 3905070), (9, 2603380), (10, 2343042), (12, 1952535), (13, 1802340), (15, 1562028), (17, 1378260), (18, 1301690), (19, 1233180), (20, 1171521), (26, 901170), (30, 781014), (31, 755820), (34, 689130), (36, 650845), (38, 616590), (39, 600780), (45, 520676), (51, 459420), (52, 450585), (57, 411060), (60, 390507), (62, 377910), (65, 360468), (68, 344565), (76, 308295), (78, 300390), (85, 275652), (90, 260338), (93, 251940), (95, 246636), (102, 229710), (114, 205530), (117, 200260), (124, 188955), (130, 180234), (153, 153140), (155, 151164), (156, 150195), (170, 137826), (171, 137020), (180, 130169), (186, 125970), (190, 123318), (195, 120156), (204, 114855), (221, 106020), (228, 102765), (234, 100130), (247, 94860), (255, 91884), (260, 90117), (279, 83980), (285, 82212), (306, 76570), (310, 75582), (323, 72540), (340, 68913), (342, 68510), (372, 62985), (380, 61659), (390, 60078), (403, 58140), (442, 53010), (465, 50388), (468, 50065), (494, 47430), (510, 45942), (527, 44460), (558, 41990), (570, 41106), (585, 40052), (589, 39780), (612, 38285), (620, 37791), (646, 36270), (663, 35340), (684, 34255), (741, 31620), (765, 30628), (780, 30039), (806, 29070), (855, 27404), (884, 26505), (930, 25194), (969, 24180), (988, 23715), (1020, 22971), (1054, 22230), (1105, 21204), (1116, 20995), (1140, 20553), (1170, 20026), (1178, 19890), (1209, 19380), (1235, 18972), (1292, 18135), (1326, 17670), (1395, 16796), (1482, 15810), (1530, 15314), (1581, 14820), (1612, 14535), (1615, 14508), (1710, 13702), (1767, 13260), (1860, 12597), (1938, 12090), (1989, 11780), (2015, 11628), (2108, 11115), (2210, 10602), (2223, 10540), (2340, 10013), (2356, 9945), (2418, 9690), (2470, 9486), (2635, 8892), (2652, 8835), (2790, 8398), (2907, 8060), (2945, 7956), (2964, 7905), (3060, 7657), (3162, 7410), (3230, 7254), (3315, 7068), (3420, 6851), (3534, 6630), (3627, 6460), (3705, 6324), (3876, 6045), (3978, 5890), (4030, 5814), (4199, 5580), (4420, 5301), (4446, 5270), (4743, 4940), (4836, 4845)]