400400340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3633

約数の個数: 96

約数和(自身を含む): 1176591360

約数和(自身を除く): 776191020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 61, 62, 93, 122, 124, 155, 183, 186, 244, 305, 310, 366, 372, 465, 610, 620, 732, 915, 930, 1220, 1830, 1860, 1891, 3529, 3660, 3782, 5673, 7058, 7564, 9455, 10587, 11346, 14116, 17645, 18910, 21174, 22692, 28365, 35290, 37820, 42348, 52935, 56730, 70580, 105870, 109399, 113460, 211740, 215269, 218798, 328197, 430538, 437596, 546995, 645807, 656394, 861076, 1076345, 1093990, 1291614, 1312788, 1640985, 2152690, 2187980, 2583228, 3229035, 3281970, 4305380, 6458070, 6563940, 6673339, 12916140, 13346678, 20020017, 26693356, 33366695, 40040034, 66733390, 80080068, 100100085, 133466780, 200200170, 400400340]

約数ペア:

[(1, 400400340), (2, 200200170), (3, 133466780), (4, 100100085), (5, 80080068), (6, 66733390), (10, 40040034), (12, 33366695), (15, 26693356), (20, 20020017), (30, 13346678), (31, 12916140), (60, 6673339), (61, 6563940), (62, 6458070), (93, 4305380), (122, 3281970), (124, 3229035), (155, 2583228), (183, 2187980), (186, 2152690), (244, 1640985), (305, 1312788), (310, 1291614), (366, 1093990), (372, 1076345), (465, 861076), (610, 656394), (620, 645807), (732, 546995), (915, 437596), (930, 430538), (1220, 328197), (1830, 218798), (1860, 215269), (1891, 211740), (3529, 113460), (3660, 109399), (3782, 105870), (5673, 70580), (7058, 56730), (7564, 52935), (9455, 42348), (10587, 37820), (11346, 35290), (14116, 28365), (17645, 22692), (18910, 21174)]