228390920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 570283200

約数和(自身を除く): 341892280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 289, 340, 391, 460, 578, 680, 782, 859, 920, 1156, 1445, 1564, 1718, 1955, 2312, 2890, 3128, 3436, 3910, 4295, 5780, 6647, 6872, 7820, 8590, 11560, 13294, 14603, 15640, 17180, 19757, 26588, 29206, 33235, 34360, 39514, 53176, 58412, 66470, 73015, 79028, 98785, 116824, 132940, 146030, 158056, 197570, 248251, 265880, 292060, 335869, 395140, 496502, 584120, 671738, 790280, 993004, 1241255, 1343476, 1679345, 1986008, 2482510, 2686952, 3358690, 4965020, 5709773, 6717380, 9930040, 11419546, 13434760, 22839092, 28548865, 45678184, 57097730, 114195460, 228390920]

約数ペア:

[(1, 228390920), (2, 114195460), (4, 57097730), (5, 45678184), (8, 28548865), (10, 22839092), (17, 13434760), (20, 11419546), (23, 9930040), (34, 6717380), (40, 5709773), (46, 4965020), (68, 3358690), (85, 2686952), (92, 2482510), (115, 1986008), (136, 1679345), (170, 1343476), (184, 1241255), (230, 993004), (289, 790280), (340, 671738), (391, 584120), (460, 496502), (578, 395140), (680, 335869), (782, 292060), (859, 265880), (920, 248251), (1156, 197570), (1445, 158056), (1564, 146030), (1718, 132940), (1955, 116824), (2312, 98785), (2890, 79028), (3128, 73015), (3436, 66470), (3910, 58412), (4295, 53176), (5780, 39514), (6647, 34360), (6872, 33235), (7820, 29206), (8590, 26588), (11560, 19757), (13294, 17180), (14603, 15640)]