177988980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 587962368

約数和(自身を除く): 409973388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 31, 34, 39, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 124, 130, 155, 156, 170, 186, 195, 204, 221, 255, 260, 310, 340, 372, 390, 403, 433, 442, 465, 510, 527, 620, 663, 780, 806, 866, 884, 930, 1020, 1054, 1105, 1209, 1299, 1326, 1581, 1612, 1732, 1860, 2015, 2108, 2165, 2210, 2418, 2598, 2635, 2652, 3162, 3315, 4030, 4330, 4420, 4836, 5196, 5270, 5629, 6045, 6324, 6495, 6630, 6851, 7361, 7905, 8060, 8660, 10540, 11258, 12090, 12990, 13260, 13423, 13702, 14722, 15810, 16887, 20553, 22083, 22516, 24180, 25980, 26846, 27404, 28145, 29444, 31620, 33774, 34255, 36805, 40269, 41106, 44166, 53692, 56290, 67115, 67548, 68510, 73610, 80538, 82212, 84435, 88332, 95693, 102765, 110415, 112580, 134230, 137020, 147220, 161076, 168870, 174499, 191386, 201345, 205530, 220830, 228191, 268460, 287079, 337740, 348998, 382772, 402690, 411060, 441660, 456382, 478465, 523497, 574158, 684573, 697996, 805380, 872495, 912764, 956930, 1046994, 1140955, 1148316, 1369146, 1435395, 1744990, 1913860, 2093988, 2281910, 2617485, 2738292, 2870790, 2966483, 3422865, 3489980, 4563820, 5234970, 5741580, 5932966, 6845730, 8899449, 10469940, 11865932, 13691460, 14832415, 17798898, 29664830, 35597796, 44497245, 59329660, 88994490, 177988980]

約数ペア:

[(1, 177988980), (2, 88994490), (3, 59329660), (4, 44497245), (5, 35597796), (6, 29664830), (10, 17798898), (12, 14832415), (13, 13691460), (15, 11865932), (17, 10469940), (20, 8899449), (26, 6845730), (30, 5932966), (31, 5741580), (34, 5234970), (39, 4563820), (51, 3489980), (52, 3422865), (60, 2966483), (62, 2870790), (65, 2738292), (68, 2617485), (78, 2281910), (85, 2093988), (93, 1913860), (102, 1744990), (124, 1435395), (130, 1369146), (155, 1148316), (156, 1140955), (170, 1046994), (186, 956930), (195, 912764), (204, 872495), (221, 805380), (255, 697996), (260, 684573), (310, 574158), (340, 523497), (372, 478465), (390, 456382), (403, 441660), (433, 411060), (442, 402690), (465, 382772), (510, 348998), (527, 337740), (620, 287079), (663, 268460), (780, 228191), (806, 220830), (866, 205530), (884, 201345), (930, 191386), (1020, 174499), (1054, 168870), (1105, 161076), (1209, 147220), (1299, 137020), (1326, 134230), (1581, 112580), (1612, 110415), (1732, 102765), (1860, 95693), (2015, 88332), (2108, 84435), (2165, 82212), (2210, 80538), (2418, 73610), (2598, 68510), (2635, 67548), (2652, 67115), (3162, 56290), (3315, 53692), (4030, 44166), (4330, 41106), (4420, 40269), (4836, 36805), (5196, 34255), (5270, 33774), (5629, 31620), (6045, 29444), (6324, 28145), (6495, 27404), (6630, 26846), (6851, 25980), (7361, 24180), (7905, 22516), (8060, 22083), (8660, 20553), (10540, 16887), (11258, 15810), (12090, 14722), (12990, 13702), (13260, 13423)]