173238780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:428

約数の個数: 192

約数和(自身を含む): 580962816

約数和(自身を除く): 407724036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 61, 65, 66, 78, 110, 122, 130, 132, 143, 156, 165, 183, 195, 220, 244, 260, 286, 305, 330, 331, 366, 390, 429, 572, 610, 660, 662, 671, 715, 732, 780, 793, 858, 915, 993, 1220, 1324, 1342, 1430, 1586, 1655, 1716, 1830, 1986, 2013, 2145, 2379, 2684, 2860, 3172, 3310, 3355, 3641, 3660, 3965, 3972, 4026, 4290, 4303, 4758, 4965, 6620, 6710, 7282, 7930, 8052, 8580, 8606, 8723, 9516, 9930, 10065, 10923, 11895, 12909, 13420, 14564, 15860, 17212, 17446, 18205, 19860, 20130, 20191, 21515, 21846, 23790, 25818, 26169, 34892, 36410, 40260, 40382, 43030, 43615, 43692, 47333, 47580, 51636, 52338, 54615, 60573, 64545, 72820, 80764, 86060, 87230, 94666, 100955, 104676, 109230, 121146, 129090, 130845, 141999, 174460, 189332, 201910, 218460, 222101, 236665, 242292, 258180, 261690, 262483, 283998, 302865, 403820, 444202, 473330, 523380, 524966, 567996, 605730, 666303, 709995, 787449, 888404, 946660, 1049932, 1110505, 1211460, 1312415, 1332606, 1419990, 1574898, 2221010, 2624830, 2665212, 2839980, 2887313, 3149796, 3331515, 3937245, 4442020, 5249660, 5774626, 6663030, 7874490, 8661939, 11549252, 13326060, 14436565, 15748980, 17323878, 28873130, 34647756, 43309695, 57746260, 86619390, 173238780]

約数ペア:

[(1, 173238780), (2, 86619390), (3, 57746260), (4, 43309695), (5, 34647756), (6, 28873130), (10, 17323878), (11, 15748980), (12, 14436565), (13, 13326060), (15, 11549252), (20, 8661939), (22, 7874490), (26, 6663030), (30, 5774626), (33, 5249660), (39, 4442020), (44, 3937245), (52, 3331515), (55, 3149796), (60, 2887313), (61, 2839980), (65, 2665212), (66, 2624830), (78, 2221010), (110, 1574898), (122, 1419990), (130, 1332606), (132, 1312415), (143, 1211460), (156, 1110505), (165, 1049932), (183, 946660), (195, 888404), (220, 787449), (244, 709995), (260, 666303), (286, 605730), (305, 567996), (330, 524966), (331, 523380), (366, 473330), (390, 444202), (429, 403820), (572, 302865), (610, 283998), (660, 262483), (662, 261690), (671, 258180), (715, 242292), (732, 236665), (780, 222101), (793, 218460), (858, 201910), (915, 189332), (993, 174460), (1220, 141999), (1324, 130845), (1342, 129090), (1430, 121146), (1586, 109230), (1655, 104676), (1716, 100955), (1830, 94666), (1986, 87230), (2013, 86060), (2145, 80764), (2379, 72820), (2684, 64545), (2860, 60573), (3172, 54615), (3310, 52338), (3355, 51636), (3641, 47580), (3660, 47333), (3965, 43692), (3972, 43615), (4026, 43030), (4290, 40382), (4303, 40260), (4758, 36410), (4965, 34892), (6620, 26169), (6710, 25818), (7282, 23790), (7930, 21846), (8052, 21515), (8580, 20191), (8606, 20130), (8723, 19860), (9516, 18205), (9930, 17446), (10065, 17212), (10923, 15860), (11895, 14564), (12909, 13420)]