249635880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1301}}^1$

素因数の和:1372

約数の個数: 192

約数和(自身を含む): 895723920

約数和(自身を除く): 646088040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 738, 780, 820, 936, 984, 1066, 1170, 1230, 1301, 1476, 1560, 1599, 1640, 1845, 2132, 2340, 2460, 2602, 2665, 2952, 3198, 3690, 3903, 4264, 4680, 4797, 4920, 5204, 5330, 6396, 6505, 7380, 7806, 7995, 9594, 10408, 10660, 11709, 12792, 13010, 14760, 15612, 15990, 16913, 19188, 19515, 21320, 23418, 23985, 26020, 31224, 31980, 33826, 38376, 39030, 46836, 47970, 50739, 52040, 53341, 58545, 63960, 67652, 78060, 84565, 93672, 95940, 101478, 106682, 117090, 135304, 152217, 156120, 160023, 169130, 191880, 202956, 213364, 234180, 253695, 266705, 304434, 320046, 338260, 405912, 426728, 468360, 480069, 507390, 533410, 608868, 640092, 676520, 693433, 761085, 800115, 960138, 1014780, 1066820, 1217736, 1280184, 1386866, 1522170, 1600230, 1920276, 2029560, 2080299, 2133640, 2400345, 2773732, 3044340, 3200460, 3467165, 3840552, 4160598, 4800690, 5547464, 6088680, 6240897, 6400920, 6934330, 8321196, 9601380, 10401495, 12481794, 13868660, 16642392, 19202760, 20802990, 24963588, 27737320, 31204485, 41605980, 49927176, 62408970, 83211960, 124817940, 249635880]

約数ペア:

[(1, 249635880), (2, 124817940), (3, 83211960), (4, 62408970), (5, 49927176), (6, 41605980), (8, 31204485), (9, 27737320), (10, 24963588), (12, 20802990), (13, 19202760), (15, 16642392), (18, 13868660), (20, 12481794), (24, 10401495), (26, 9601380), (30, 8321196), (36, 6934330), (39, 6400920), (40, 6240897), (41, 6088680), (45, 5547464), (52, 4800690), (60, 4160598), (65, 3840552), (72, 3467165), (78, 3200460), (82, 3044340), (90, 2773732), (104, 2400345), (117, 2133640), (120, 2080299), (123, 2029560), (130, 1920276), (156, 1600230), (164, 1522170), (180, 1386866), (195, 1280184), (205, 1217736), (234, 1066820), (246, 1014780), (260, 960138), (312, 800115), (328, 761085), (360, 693433), (369, 676520), (390, 640092), (410, 608868), (468, 533410), (492, 507390), (520, 480069), (533, 468360), (585, 426728), (615, 405912), (738, 338260), (780, 320046), (820, 304434), (936, 266705), (984, 253695), (1066, 234180), (1170, 213364), (1230, 202956), (1301, 191880), (1476, 169130), (1560, 160023), (1599, 156120), (1640, 152217), (1845, 135304), (2132, 117090), (2340, 106682), (2460, 101478), (2602, 95940), (2665, 93672), (2952, 84565), (3198, 78060), (3690, 67652), (3903, 63960), (4264, 58545), (4680, 53341), (4797, 52040), (4920, 50739), (5204, 47970), (5330, 46836), (6396, 39030), (6505, 38376), (7380, 33826), (7806, 31980), (7995, 31224), (9594, 26020), (10408, 23985), (10660, 23418), (11709, 21320), (12792, 19515), (13010, 19188), (14760, 16913), (15612, 15990)]