445416660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11197}}^1$

素因数の和:11242

約数の個数: 144

約数和(自身を含む): 1540755216

約数和(自身を除く): 1095338556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1989, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 6630, 7956, 9945, 11197, 13260, 19890, 22394, 33591, 39780, 44788, 55985, 67182, 100773, 111970, 134364, 145561, 167955, 190349, 201546, 223940, 291122, 335910, 380698, 403092, 436683, 503865, 571047, 582244, 671820, 727805, 761396, 873366, 951745, 1007730, 1142094, 1310049, 1455610, 1713141, 1746732, 1903490, 2015460, 2183415, 2284188, 2474537, 2620098, 2855235, 2911220, 3426282, 3806980, 4366830, 4949074, 5240196, 5710470, 6550245, 6852564, 7423611, 8565705, 8733660, 9898148, 11420940, 12372685, 13100490, 14847222, 17131410, 22270833, 24745370, 26200980, 29694444, 34262820, 37118055, 44541666, 49490740, 74236110, 89083332, 111354165, 148472220, 222708330, 445416660]

約数ペア:

[(1, 445416660), (2, 222708330), (3, 148472220), (4, 111354165), (5, 89083332), (6, 74236110), (9, 49490740), (10, 44541666), (12, 37118055), (13, 34262820), (15, 29694444), (17, 26200980), (18, 24745370), (20, 22270833), (26, 17131410), (30, 14847222), (34, 13100490), (36, 12372685), (39, 11420940), (45, 9898148), (51, 8733660), (52, 8565705), (60, 7423611), (65, 6852564), (68, 6550245), (78, 5710470), (85, 5240196), (90, 4949074), (102, 4366830), (117, 3806980), (130, 3426282), (153, 2911220), (156, 2855235), (170, 2620098), (180, 2474537), (195, 2284188), (204, 2183415), (221, 2015460), (234, 1903490), (255, 1746732), (260, 1713141), (306, 1455610), (340, 1310049), (390, 1142094), (442, 1007730), (468, 951745), (510, 873366), (585, 761396), (612, 727805), (663, 671820), (765, 582244), (780, 571047), (884, 503865), (1020, 436683), (1105, 403092), (1170, 380698), (1326, 335910), (1530, 291122), (1989, 223940), (2210, 201546), (2340, 190349), (2652, 167955), (3060, 145561), (3315, 134364), (3978, 111970), (4420, 100773), (6630, 67182), (7956, 55985), (9945, 44788), (11197, 39780), (13260, 33591), (19890, 22394)]