146571720

素因数分解:

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

素因数の和:148

約数の個数: 128

約数和(自身を含む): 465454080

約数和(自身を除く): 318882360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 961, 984, 1230, 1240, 1271, 1640, 1860, 1922, 2460, 2542, 2883, 3720, 3813, 3844, 4805, 4920, 5084, 5766, 6355, 7626, 7688, 9610, 10168, 11532, 12710, 14415, 15252, 19065, 19220, 23064, 25420, 28830, 29791, 30504, 38130, 38440, 39401, 50840, 57660, 59582, 76260, 78802, 89373, 115320, 118203, 119164, 148955, 152520, 157604, 178746, 197005, 236406, 238328, 297910, 315208, 357492, 394010, 446865, 472812, 591015, 595820, 714984, 788020, 893730, 945624, 1182030, 1191640, 1221431, 1576040, 1787460, 2364060, 2442862, 3574920, 3664293, 4728120, 4885724, 6107155, 7328586, 9771448, 12214310, 14657172, 18321465, 24428620, 29314344, 36642930, 48857240, 73285860, 146571720]

約数ペア:

[(1, 146571720), (2, 73285860), (3, 48857240), (4, 36642930), (5, 29314344), (6, 24428620), (8, 18321465), (10, 14657172), (12, 12214310), (15, 9771448), (20, 7328586), (24, 6107155), (30, 4885724), (31, 4728120), (40, 3664293), (41, 3574920), (60, 2442862), (62, 2364060), (82, 1787460), (93, 1576040), (120, 1221431), (123, 1191640), (124, 1182030), (155, 945624), (164, 893730), (186, 788020), (205, 714984), (246, 595820), (248, 591015), (310, 472812), (328, 446865), (372, 394010), (410, 357492), (465, 315208), (492, 297910), (615, 238328), (620, 236406), (744, 197005), (820, 178746), (930, 157604), (961, 152520), (984, 148955), (1230, 119164), (1240, 118203), (1271, 115320), (1640, 89373), (1860, 78802), (1922, 76260), (2460, 59582), (2542, 57660), (2883, 50840), (3720, 39401), (3813, 38440), (3844, 38130), (4805, 30504), (4920, 29791), (5084, 28830), (5766, 25420), (6355, 23064), (7626, 19220), (7688, 19065), (9610, 15252), (10168, 14415), (11532, 12710)]