181966590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 547223040

約数和(自身を除く): 365256450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 31, 39, 45, 58, 62, 65, 78, 87, 90, 93, 117, 130, 145, 155, 173, 174, 186, 195, 234, 261, 279, 290, 310, 346, 377, 390, 403, 435, 465, 519, 522, 558, 585, 754, 806, 865, 870, 899, 930, 1038, 1131, 1170, 1209, 1305, 1395, 1557, 1730, 1798, 1885, 2015, 2249, 2262, 2418, 2595, 2610, 2697, 2790, 3114, 3393, 3627, 3770, 4030, 4495, 4498, 5017, 5190, 5363, 5394, 5655, 6045, 6747, 6786, 7254, 7785, 8091, 8990, 10034, 10726, 11245, 11310, 11687, 12090, 13485, 13494, 15051, 15570, 16089, 16182, 16965, 18135, 20241, 22490, 23374, 25085, 26815, 26970, 30102, 32178, 33735, 33930, 35061, 36270, 40455, 40482, 45153, 48267, 50170, 53630, 58435, 65221, 67470, 69719, 70122, 75255, 80445, 80910, 90306, 96534, 101205, 105183, 116870, 130442, 139438, 150510, 155527, 160890, 175305, 195663, 202410, 209157, 210366, 225765, 241335, 311054, 326105, 348595, 350610, 391326, 418314, 451530, 466581, 482670, 525915, 586989, 627471, 652210, 697190, 777635, 933162, 978315, 1045785, 1051830, 1173978, 1254942, 1399743, 1555270, 1956630, 2021851, 2091570, 2332905, 2799486, 2934945, 3137355, 4043702, 4665810, 5869890, 6065553, 6274710, 6998715, 10109255, 12131106, 13997430, 18196659, 20218510, 30327765, 36393318, 60655530, 90983295, 181966590]

約数ペア:

[(1, 181966590), (2, 90983295), (3, 60655530), (5, 36393318), (6, 30327765), (9, 20218510), (10, 18196659), (13, 13997430), (15, 12131106), (18, 10109255), (26, 6998715), (29, 6274710), (30, 6065553), (31, 5869890), (39, 4665810), (45, 4043702), (58, 3137355), (62, 2934945), (65, 2799486), (78, 2332905), (87, 2091570), (90, 2021851), (93, 1956630), (117, 1555270), (130, 1399743), (145, 1254942), (155, 1173978), (173, 1051830), (174, 1045785), (186, 978315), (195, 933162), (234, 777635), (261, 697190), (279, 652210), (290, 627471), (310, 586989), (346, 525915), (377, 482670), (390, 466581), (403, 451530), (435, 418314), (465, 391326), (519, 350610), (522, 348595), (558, 326105), (585, 311054), (754, 241335), (806, 225765), (865, 210366), (870, 209157), (899, 202410), (930, 195663), (1038, 175305), (1131, 160890), (1170, 155527), (1209, 150510), (1305, 139438), (1395, 130442), (1557, 116870), (1730, 105183), (1798, 101205), (1885, 96534), (2015, 90306), (2249, 80910), (2262, 80445), (2418, 75255), (2595, 70122), (2610, 69719), (2697, 67470), (2790, 65221), (3114, 58435), (3393, 53630), (3627, 50170), (3770, 48267), (4030, 45153), (4495, 40482), (4498, 40455), (5017, 36270), (5190, 35061), (5363, 33930), (5394, 33735), (5655, 32178), (6045, 30102), (6747, 26970), (6786, 26815), (7254, 25085), (7785, 23374), (8091, 22490), (8990, 20241), (10034, 18135), (10726, 16965), (11245, 16182), (11310, 16089), (11687, 15570), (12090, 15051), (13485, 13494)]