195440040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20133

約数の個数: 96

約数和(自身を含む): 658738080

約数和(自身を除く): 463298040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 361926, 402140, 482568, 542889, 603210, 723852, 804280, 904815, 1085778, 1206420, 1447704, 1628667, 1809630, 2171556, 2412840, 2714445, 3257334, 3619260, 4343112, 4886001, 5428890, 6514668, 7238520, 8143335, 9772002, 10857780, 13029336, 16286670, 19544004, 21715560, 24430005, 32573340, 39088008, 48860010, 65146680, 97720020, 195440040]

約数ペア:

[(1, 195440040), (2, 97720020), (3, 65146680), (4, 48860010), (5, 39088008), (6, 32573340), (8, 24430005), (9, 21715560), (10, 19544004), (12, 16286670), (15, 13029336), (18, 10857780), (20, 9772002), (24, 8143335), (27, 7238520), (30, 6514668), (36, 5428890), (40, 4886001), (45, 4343112), (54, 3619260), (60, 3257334), (72, 2714445), (81, 2412840), (90, 2171556), (108, 1809630), (120, 1628667), (135, 1447704), (162, 1206420), (180, 1085778), (216, 904815), (243, 804280), (270, 723852), (324, 603210), (360, 542889), (405, 482568), (486, 402140), (540, 361926), (648, 301605), (810, 241284), (972, 201070), (1080, 180963), (1215, 160856), (1620, 120642), (1944, 100535), (2430, 80428), (3240, 60321), (4860, 40214), (9720, 20107)]