148941780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 451471104

約数和(自身を除く): 302529324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 390, 514, 743, 771, 780, 1028, 1285, 1486, 1542, 2229, 2570, 2972, 3084, 3341, 3715, 3855, 4458, 5140, 6682, 7430, 7710, 8916, 9659, 10023, 11145, 13364, 14860, 15420, 16705, 19318, 20046, 22290, 28977, 33410, 38636, 40092, 44580, 48295, 50115, 57954, 66820, 96590, 100230, 115908, 144885, 190951, 193180, 200460, 289770, 381902, 572853, 579540, 763804, 954755, 1145706, 1909510, 2291412, 2482363, 2864265, 3819020, 4964726, 5728530, 7447089, 9929452, 11457060, 12411815, 14894178, 24823630, 29788356, 37235445, 49647260, 74470890, 148941780]

約数ペア:

[(1, 148941780), (2, 74470890), (3, 49647260), (4, 37235445), (5, 29788356), (6, 24823630), (10, 14894178), (12, 12411815), (13, 11457060), (15, 9929452), (20, 7447089), (26, 5728530), (30, 4964726), (39, 3819020), (52, 2864265), (60, 2482363), (65, 2291412), (78, 1909510), (130, 1145706), (156, 954755), (195, 763804), (257, 579540), (260, 572853), (390, 381902), (514, 289770), (743, 200460), (771, 193180), (780, 190951), (1028, 144885), (1285, 115908), (1486, 100230), (1542, 96590), (2229, 66820), (2570, 57954), (2972, 50115), (3084, 48295), (3341, 44580), (3715, 40092), (3855, 38636), (4458, 33410), (5140, 28977), (6682, 22290), (7430, 20046), (7710, 19318), (8916, 16705), (9659, 15420), (10023, 14860), (11145, 13364)]