202017180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 96

約数和(自身を含む): 580608000

約数和(自身を除く): 378590820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 149, 177, 236, 295, 298, 354, 383, 447, 590, 596, 708, 745, 766, 885, 894, 1149, 1180, 1490, 1532, 1770, 1788, 1915, 2235, 2298, 2980, 3540, 3830, 4470, 4596, 5745, 7660, 8791, 8940, 11490, 17582, 22597, 22980, 26373, 35164, 43955, 45194, 52746, 57067, 67791, 87910, 90388, 105492, 112985, 114134, 131865, 135582, 171201, 175820, 225970, 228268, 263730, 271164, 285335, 338955, 342402, 451940, 527460, 570670, 677910, 684804, 856005, 1141340, 1355820, 1712010, 3366953, 3424020, 6733906, 10100859, 13467812, 16834765, 20201718, 33669530, 40403436, 50504295, 67339060, 101008590, 202017180]

約数ペア:

[(1, 202017180), (2, 101008590), (3, 67339060), (4, 50504295), (5, 40403436), (6, 33669530), (10, 20201718), (12, 16834765), (15, 13467812), (20, 10100859), (30, 6733906), (59, 3424020), (60, 3366953), (118, 1712010), (149, 1355820), (177, 1141340), (236, 856005), (295, 684804), (298, 677910), (354, 570670), (383, 527460), (447, 451940), (590, 342402), (596, 338955), (708, 285335), (745, 271164), (766, 263730), (885, 228268), (894, 225970), (1149, 175820), (1180, 171201), (1490, 135582), (1532, 131865), (1770, 114134), (1788, 112985), (1915, 105492), (2235, 90388), (2298, 87910), (2980, 67791), (3540, 57067), (3830, 52746), (4470, 45194), (4596, 43955), (5745, 35164), (7660, 26373), (8791, 22980), (8940, 22597), (11490, 17582)]