163246980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 517966848

約数和(自身を除く): 354719868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 61, 65, 73, 78, 94, 122, 130, 141, 146, 156, 183, 188, 195, 219, 235, 244, 260, 282, 292, 305, 365, 366, 390, 438, 470, 564, 610, 611, 705, 730, 732, 780, 793, 876, 915, 940, 949, 1095, 1220, 1222, 1410, 1460, 1586, 1830, 1833, 1898, 2190, 2379, 2444, 2820, 2847, 2867, 3055, 3172, 3431, 3660, 3666, 3796, 3965, 4380, 4453, 4745, 4758, 5694, 5734, 6110, 6862, 7332, 7930, 8601, 8906, 9165, 9490, 9516, 10293, 11388, 11468, 11895, 12220, 13359, 13724, 14235, 14335, 15860, 17155, 17202, 17812, 18330, 18980, 20586, 22265, 23790, 26718, 28470, 28670, 34310, 34404, 36660, 37271, 41172, 43005, 44530, 44603, 47580, 51465, 53436, 56940, 57340, 57889, 66795, 68620, 74542, 86010, 89060, 89206, 102930, 111813, 115778, 133590, 133809, 149084, 172020, 173667, 178412, 186355, 205860, 209291, 223015, 223626, 231556, 267180, 267618, 289445, 347334, 372710, 418582, 446030, 447252, 535236, 559065, 578890, 627873, 669045, 694668, 745420, 837164, 868335, 892060, 1046455, 1118130, 1157780, 1255746, 1338090, 1736670, 2092910, 2236260, 2511492, 2676180, 2720783, 3139365, 3473340, 4185820, 5441566, 6278730, 8162349, 10883132, 12557460, 13603915, 16324698, 27207830, 32649396, 40811745, 54415660, 81623490, 163246980]

約数ペア:

[(1, 163246980), (2, 81623490), (3, 54415660), (4, 40811745), (5, 32649396), (6, 27207830), (10, 16324698), (12, 13603915), (13, 12557460), (15, 10883132), (20, 8162349), (26, 6278730), (30, 5441566), (39, 4185820), (47, 3473340), (52, 3139365), (60, 2720783), (61, 2676180), (65, 2511492), (73, 2236260), (78, 2092910), (94, 1736670), (122, 1338090), (130, 1255746), (141, 1157780), (146, 1118130), (156, 1046455), (183, 892060), (188, 868335), (195, 837164), (219, 745420), (235, 694668), (244, 669045), (260, 627873), (282, 578890), (292, 559065), (305, 535236), (365, 447252), (366, 446030), (390, 418582), (438, 372710), (470, 347334), (564, 289445), (610, 267618), (611, 267180), (705, 231556), (730, 223626), (732, 223015), (780, 209291), (793, 205860), (876, 186355), (915, 178412), (940, 173667), (949, 172020), (1095, 149084), (1220, 133809), (1222, 133590), (1410, 115778), (1460, 111813), (1586, 102930), (1830, 89206), (1833, 89060), (1898, 86010), (2190, 74542), (2379, 68620), (2444, 66795), (2820, 57889), (2847, 57340), (2867, 56940), (3055, 53436), (3172, 51465), (3431, 47580), (3660, 44603), (3666, 44530), (3796, 43005), (3965, 41172), (4380, 37271), (4453, 36660), (4745, 34404), (4758, 34310), (5694, 28670), (5734, 28470), (6110, 26718), (6862, 23790), (7332, 22265), (7930, 20586), (8601, 18980), (8906, 18330), (9165, 17812), (9490, 17202), (9516, 17155), (10293, 15860), (11388, 14335), (11468, 14235), (11895, 13724), (12220, 13359)]