290341350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 144

約数和(自身を含む): 867694464

約数和(自身を除く): 577353114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 186, 195, 225, 234, 279, 310, 325, 390, 403, 450, 465, 558, 585, 650, 775, 806, 930, 975, 1170, 1209, 1395, 1550, 1601, 1950, 2015, 2325, 2418, 2790, 2925, 3202, 3627, 4030, 4650, 4803, 5850, 6045, 6975, 7254, 8005, 9606, 10075, 12090, 13950, 14409, 16010, 18135, 20150, 20813, 24015, 28818, 30225, 36270, 40025, 41626, 48030, 49631, 60450, 62439, 72045, 80050, 90675, 99262, 104065, 120075, 124878, 144090, 148893, 181350, 187317, 208130, 240150, 248155, 297786, 312195, 360225, 374634, 446679, 496310, 520325, 624390, 645203, 720450, 744465, 893358, 936585, 1040650, 1240775, 1290406, 1488930, 1560975, 1873170, 1935609, 2233395, 2481550, 3121950, 3226015, 3722325, 3871218, 4466790, 4682925, 5806827, 6452030, 7444650, 9365850, 9678045, 11166975, 11613654, 16130075, 19356090, 22333950, 29034135, 32260150, 48390225, 58068270, 96780450, 145170675, 290341350]

約数ペア:

[(1, 290341350), (2, 145170675), (3, 96780450), (5, 58068270), (6, 48390225), (9, 32260150), (10, 29034135), (13, 22333950), (15, 19356090), (18, 16130075), (25, 11613654), (26, 11166975), (30, 9678045), (31, 9365850), (39, 7444650), (45, 6452030), (50, 5806827), (62, 4682925), (65, 4466790), (75, 3871218), (78, 3722325), (90, 3226015), (93, 3121950), (117, 2481550), (130, 2233395), (150, 1935609), (155, 1873170), (186, 1560975), (195, 1488930), (225, 1290406), (234, 1240775), (279, 1040650), (310, 936585), (325, 893358), (390, 744465), (403, 720450), (450, 645203), (465, 624390), (558, 520325), (585, 496310), (650, 446679), (775, 374634), (806, 360225), (930, 312195), (975, 297786), (1170, 248155), (1209, 240150), (1395, 208130), (1550, 187317), (1601, 181350), (1950, 148893), (2015, 144090), (2325, 124878), (2418, 120075), (2790, 104065), (2925, 99262), (3202, 90675), (3627, 80050), (4030, 72045), (4650, 62439), (4803, 60450), (5850, 49631), (6045, 48030), (6975, 41626), (7254, 40025), (8005, 36270), (9606, 30225), (10075, 28818), (12090, 24015), (13950, 20813), (14409, 20150), (16010, 18135)]