303555720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6277}}^1$

素因数の和:6335

約数の個数: 128

約数和(自身を含む): 1012515840

約数和(自身を除く): 708960120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6277, 8060, 9672, 12090, 12554, 16120, 18831, 24180, 25108, 31385, 37662, 48360, 50216, 62770, 75324, 81601, 94155, 125540, 150648, 163202, 188310, 194587, 244803, 251080, 326404, 376620, 389174, 408005, 489606, 583761, 652808, 753240, 778348, 816010, 972935, 979212, 1167522, 1224015, 1556696, 1632020, 1945870, 1958424, 2335044, 2448030, 2529631, 2918805, 3264040, 3891740, 4670088, 4896060, 5059262, 5837610, 7588893, 7783480, 9792120, 10118524, 11675220, 12648155, 15177786, 20237048, 23350440, 25296310, 30355572, 37944465, 50592620, 60711144, 75888930, 101185240, 151777860, 303555720]

約数ペア:

[(1, 303555720), (2, 151777860), (3, 101185240), (4, 75888930), (5, 60711144), (6, 50592620), (8, 37944465), (10, 30355572), (12, 25296310), (13, 23350440), (15, 20237048), (20, 15177786), (24, 12648155), (26, 11675220), (30, 10118524), (31, 9792120), (39, 7783480), (40, 7588893), (52, 5837610), (60, 5059262), (62, 4896060), (65, 4670088), (78, 3891740), (93, 3264040), (104, 2918805), (120, 2529631), (124, 2448030), (130, 2335044), (155, 1958424), (156, 1945870), (186, 1632020), (195, 1556696), (248, 1224015), (260, 1167522), (310, 979212), (312, 972935), (372, 816010), (390, 778348), (403, 753240), (465, 652808), (520, 583761), (620, 489606), (744, 408005), (780, 389174), (806, 376620), (930, 326404), (1209, 251080), (1240, 244803), (1560, 194587), (1612, 188310), (1860, 163202), (2015, 150648), (2418, 125540), (3224, 94155), (3720, 81601), (4030, 75324), (4836, 62770), (6045, 50216), (6277, 48360), (8060, 37662), (9672, 31385), (12090, 25108), (12554, 24180), (16120, 18831)]