181559820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12251}}^1$

素因数の和:12295

約数の個数: 96

約数和(自身を含む): 576334080

約数和(自身を除く): 394774260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 12251, 14820, 24502, 36753, 49004, 61255, 73506, 122510, 147012, 159263, 183765, 232769, 245020, 318526, 367530, 465538, 477789, 637052, 698307, 735060, 796315, 931076, 955578, 1163845, 1396614, 1592630, 1911156, 2327690, 2388945, 2793228, 3025997, 3185260, 3491535, 4655380, 4777890, 6051994, 6983070, 9077991, 9555780, 12103988, 13966140, 15129985, 18155982, 30259970, 36311964, 45389955, 60519940, 90779910, 181559820]

約数ペア:

[(1, 181559820), (2, 90779910), (3, 60519940), (4, 45389955), (5, 36311964), (6, 30259970), (10, 18155982), (12, 15129985), (13, 13966140), (15, 12103988), (19, 9555780), (20, 9077991), (26, 6983070), (30, 6051994), (38, 4777890), (39, 4655380), (52, 3491535), (57, 3185260), (60, 3025997), (65, 2793228), (76, 2388945), (78, 2327690), (95, 1911156), (114, 1592630), (130, 1396614), (156, 1163845), (190, 955578), (195, 931076), (228, 796315), (247, 735060), (260, 698307), (285, 637052), (380, 477789), (390, 465538), (494, 367530), (570, 318526), (741, 245020), (780, 232769), (988, 183765), (1140, 159263), (1235, 147012), (1482, 122510), (2470, 73506), (2964, 61255), (3705, 49004), (4940, 36753), (7410, 24502), (12251, 14820)]