73389420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 243384960

約数和(自身を除く): 169995540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 397, 468, 474, 585, 711, 780, 790, 794, 948, 1027, 1170, 1185, 1191, 1422, 1580, 1588, 1985, 2054, 2340, 2370, 2382, 2844, 3081, 3555, 3573, 3970, 4108, 4740, 4764, 5135, 5161, 5955, 6162, 7110, 7146, 7940, 9243, 10270, 10322, 11910, 12324, 14220, 14292, 15405, 15483, 17865, 18486, 20540, 20644, 23820, 25805, 30810, 30966, 31363, 35730, 36972, 46215, 46449, 51610, 61620, 61932, 62726, 71460, 77415, 92430, 92898, 94089, 103220, 125452, 154830, 156815, 184860, 185796, 188178, 232245, 282267, 309660, 313630, 376356, 407719, 464490, 470445, 564534, 627260, 815438, 928980, 940890, 1129068, 1223157, 1411335, 1630876, 1881780, 2038595, 2446314, 2822670, 3669471, 4077190, 4892628, 5645340, 6115785, 7338942, 8154380, 12231570, 14677884, 18347355, 24463140, 36694710, 73389420]

約数ペア:

[(1, 73389420), (2, 36694710), (3, 24463140), (4, 18347355), (5, 14677884), (6, 12231570), (9, 8154380), (10, 7338942), (12, 6115785), (13, 5645340), (15, 4892628), (18, 4077190), (20, 3669471), (26, 2822670), (30, 2446314), (36, 2038595), (39, 1881780), (45, 1630876), (52, 1411335), (60, 1223157), (65, 1129068), (78, 940890), (79, 928980), (90, 815438), (117, 627260), (130, 564534), (156, 470445), (158, 464490), (180, 407719), (195, 376356), (234, 313630), (237, 309660), (260, 282267), (316, 232245), (390, 188178), (395, 185796), (397, 184860), (468, 156815), (474, 154830), (585, 125452), (711, 103220), (780, 94089), (790, 92898), (794, 92430), (948, 77415), (1027, 71460), (1170, 62726), (1185, 61932), (1191, 61620), (1422, 51610), (1580, 46449), (1588, 46215), (1985, 36972), (2054, 35730), (2340, 31363), (2370, 30966), (2382, 30810), (2844, 25805), (3081, 23820), (3555, 20644), (3573, 20540), (3970, 18486), (4108, 17865), (4740, 15483), (4764, 15405), (5135, 14292), (5161, 14220), (5955, 12324), (6162, 11910), (7110, 10322), (7146, 10270), (7940, 9243)]