148440090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 128

約数和(自身を含む): 400619520

約数和(自身を除く): 252179430

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 41, 51, 62, 82, 85, 93, 102, 123, 155, 170, 186, 205, 229, 246, 255, 310, 410, 458, 465, 510, 527, 615, 687, 697, 930, 1054, 1145, 1230, 1271, 1374, 1394, 1581, 2091, 2290, 2542, 2635, 3162, 3435, 3485, 3813, 3893, 4182, 5270, 6355, 6870, 6970, 7099, 7626, 7786, 7905, 9389, 10455, 11679, 12710, 14198, 15810, 18778, 19065, 19465, 20910, 21297, 21607, 23358, 28167, 35495, 38130, 38930, 42594, 43214, 46945, 56334, 58395, 64821, 70990, 93890, 106485, 108035, 116790, 120683, 129642, 140835, 159613, 212970, 216070, 241366, 281670, 291059, 319226, 324105, 362049, 478839, 582118, 603415, 648210, 724098, 798065, 873177, 957678, 1206830, 1455295, 1596130, 1746354, 1810245, 2394195, 2910590, 3620490, 4365885, 4788390, 4948003, 8731770, 9896006, 14844009, 24740015, 29688018, 49480030, 74220045, 148440090]

約数ペア:

[(1, 148440090), (2, 74220045), (3, 49480030), (5, 29688018), (6, 24740015), (10, 14844009), (15, 9896006), (17, 8731770), (30, 4948003), (31, 4788390), (34, 4365885), (41, 3620490), (51, 2910590), (62, 2394195), (82, 1810245), (85, 1746354), (93, 1596130), (102, 1455295), (123, 1206830), (155, 957678), (170, 873177), (186, 798065), (205, 724098), (229, 648210), (246, 603415), (255, 582118), (310, 478839), (410, 362049), (458, 324105), (465, 319226), (510, 291059), (527, 281670), (615, 241366), (687, 216070), (697, 212970), (930, 159613), (1054, 140835), (1145, 129642), (1230, 120683), (1271, 116790), (1374, 108035), (1394, 106485), (1581, 93890), (2091, 70990), (2290, 64821), (2542, 58395), (2635, 56334), (3162, 46945), (3435, 43214), (3485, 42594), (3813, 38930), (3893, 38130), (4182, 35495), (5270, 28167), (6355, 23358), (6870, 21607), (6970, 21297), (7099, 20910), (7626, 19465), (7786, 19065), (7905, 18778), (9389, 15810), (10455, 14198), (11679, 12710)]